Find the value of b if 3b+2b 30

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WebNov 17, 2015 · Explanation: To carry out elimination, you need to alter one (or both) of the equations so as to have one of the variables (and their coefficient) match the same one in another equation. In your example, you have: 1) 5a + 3b = 17 2) 4a − 5b = 21 Say I want to solve for b, this means I need to eliminate a. WebAug 19, 2024 · Find the greatest value of $a^2b^3$ where $a,b$ are positive real numbers satisfying $a+b=10$.Determine the values of $a,b$ for which the greatest value is attained.

Solve 2a+3b Microsoft Math Solver

WebSolve for b 4-2b=2-4b. 4 − 2b = 2 − 4b 4 - 2 b = 2 - 4 b. Move all terms containing b b to the left side of the equation. Tap for more steps... 4+2b = 2 4 + 2 b = 2. Move all terms not … WebPopular Problems. Algebra. Solve for b (b-4)/6=b/2. b − 4 6 = b 2 b - 4 6 = b 2. Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction. (b−4)⋅2 = 6b ( b - 4) ⋅ 2 = 6 b. Solve the equation for b b. measures to manage anxiety

Solve 2a+3b Microsoft Math Solver

WebMar 30, 2024 · Example 5 Find the values of a, b, c, and d from the following equation: [ 8(2a+b&a 2b@5c d&4c+3d)] = [ 8(4& 3@11&24)] Since matrices are equal. Their corresponding elements are equal 2a + b = 4 5c d = 11 a 2b = 3 4c + 3d = 24 Solving these equations Solving (1) 2a + ... Book 30 minute class for ₹ 499 ₹ 299. Transcript. Example … WebOct 29, 2016 · V = 3b +2b2. So when b = − 4 we have; V = 3( −4) +2( −4)2. ∴ V = − 12+ 2( −4)( −4) ∴ V = − 12+ 2(16) ∴ V = − 12+ 32. ∴ V = 20. Answer link. WebAug 16, 2024 · Answer: a+b = 180 so, a = 180 - b now substitute it in the given expression. 180- b - 2b = 30! 180-3b = 30 180-30 = 3b 150 = 3b 50= b. Therefore, a-2b = 30 a - 2 ( 50) = 30 a- 100= 30 a = 130. hope helped u.. Please mark it as brainliest. THANK YOU Advertisement iammaahishah3005 Answer: Answer is 15............ Advertisement … peer group behavior and social status

Solve 5b=-2b+3 Microsoft Math Solver

WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. WebOct 10, 2024 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site peer group corpWebAlgebra Solve by Substitution 9a+3b=30 , 8a+4b=28 9a + 3b = 30 , 8a + 4b = 28 Solve for a in 9a + 3b = 30. Tap for more steps... a = 10 3 - b 3 8a + 4b = 28 Replace all occurrences of a with 10 3 - b 3 in each equation. Tap for more steps... 4(20 + b) 3 = 28 a = 10 3 - b 3 Solve for b in 4(20 + b) 3 = 28. Tap for more steps... b = 1 a = 10 3 - b 3 peer group pressure meaning

"WebTrying to factor by splitting the middle term. The first term is, 3b2 its coefficient is 3 . The middle term is, +2b its coefficient is 2 . Step-2 : Find two factors of 9 whose sum equals … " - Find the value of b if 3b+2b 30

Find the value of b if 3b+2b 30

WebMay 12, 2024 · Answer: b. 3b - 2 = 4 Step-by-step explanation: I'm not exactly sure if this the correct way to solve the equation mathematically, but what I did, I just plugged 2 in for all the equations. a. 2b + 24 = 30 2 (2) + 24 = 28 b. 3b - 2 = 4 3 (2) - 2 = 4 c. b + 4 = 8 2 + 4 = 6 d. 2b - 3 = 0 2 (2) - 3 = 1 Advertisement vanessapena000 Answer: B. 3b-2=4 WebMay 27, 2024 · Equation B is true for the value b = 2 Step-by-step explanation: To find which equation is true for the value b=2, you must plug in 2 for b in each equation or …

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WebNov 12, 2015 · Answer: Option C. 3 (b - 2) = 24 Step-by-step explanation: To solve this question we will put the value of b = 10 in each option. Option A. 2 (b + 4) = 2 (10 + 4) = 2 (14) = 28 Therefore this option is not correct. Option B. 2 (b + 2) = 2 (10 + 2) = 2×12 = 24 Therefore this option is not correct. Option C. 3 (b -2) = 3 (10 - 2) = 3×8 = 24 WebCorrect option is D) (2a−3b) 3=(2a) 3+(−3b) 3+3(2a)(−3b)(2a−3b) =8a 3−27b 3−18ab(2a−3b) =8a 3−27b 3−36a 2b+54ab 2 Was this answer helpful? 0 0 Similar questions Simplify: (2a+3b) 3−(2a−3b) 3 Medium View solution > If 2a+3b+c=0 then show that: 8a 2+27b 3+c 3=18abc Easy View solution > View more More From Chapter …

WebSep 13, 2024 · Find a and b if a and b make a linear pair See answers Advertisement Brainly User Heya friend, a+b = 180 so, a = 180 - b now substitute it in the given expression. 180- b - 2b = 30! 180-3b = 30 180 … WebJun 30, 2024 · answered Find the illegal values of b in the fraction 2b² + 3b - 10 over b² - 2b - 8 . A. b = −2 and −4 B. b = −2 and 4 C. b = −5, −2, 2, and 4 D. b = −5 and 2 See answer Advertisement mreijepatmat (2b² +3b-10) / (b²-2b-8). This fraction is invalid for all numbers rendering the denominator nil.

WebJun 27, 2024 · cos (90° - B) = cos (2B - 30°) ⇒ 90° - B = 2B - 30° (∵T-Ratios will get cancelled.) ⇒ 3B = 120° ⇒ B = 40° ∴ The value of B = 40°. Advertisement Answer 3 people found it helpful avinashkumar61192 Answer: see the answer in explanation Step-by-step explanation: Sin b = cos (2b-30) given-1 we know that sinb=cos (90-b) by property -2 … WebHOW TO Find values of a and b that make f continuous everywhere. Jake's Math Lessons 4.56K subscribers Subscribe 69K views 4 years ago HOW TO FIND CONSTANTS TO MAKE PIECEWISE FUNCTION...

WebSee a solution process below: Explanation: Step 1) Solve the first equation for a : a+ 3b = 7 a+3b −(3b) = 7−(3b) ... Prove that the number 2a +b +c is not a prime number [closed] …

measures to manage hemiplegiaWebMar 19, 2024 · Hence, we cannot determine the individual values of a and b. Also, from the equation, we cannot determine the value of a + b directly. Hence, statement 1 is not sufficient to answer the question. Analysing Statement 2 As per the information given in statement 2, • 3b = 30 – 6a Or, 6a + 3b = 30 implies 2a + b = 10 measures to manage heart failureWebNov 4, 2014 · Inserting the value of b in equation (1) one can get the value for 'a', which will further give the complete value for a+b. SUFFICIENT. 2) a=3^ (2b-4) From equation (1) we can say : 3^ (2b-4)=3^ (b-1) so, 2b-4=b-1. b=3. Again value for 'a' can be found from any of the equations above and one can can easily obtain the complete value for a+b. peer group ratio comparisonsWebfind the value of b for which 1+e^b+e^2b+e^3b+.....=9 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core … peer group education definitionWebQuestion 464287: a+b=180 ,a-2b=30 , then find the value of a and b Answer by algebrahouse.com(1659) (Show Source): ... -3b = -150 {added the two equations together} b = 50 {divided both sides by -3} a + b = 180 {original top equation} a + 50 = 180 {substituted 50, in for b, into top equation} a = 130 {subtracted 50 from both sides} a = … peer group effectWebAug 10, 2024 · This is not sufficient to find b With statement 2 A<0 We are not clear what A is and what can be possible value for b. So this is insufficient 1+2 it is clear that A= -3, as A<0, with this find B from given equation -3B -2B = … peer group connection middleWebMar 30, 2024 · For a =2 and b=3, Here, left hand side of the expression is equal to the right hand side of the expression for a =2 and b=3. Thus the value of a and b are, The value … peer group corporation