9b+6(4-8b)=5(8-5b)-12

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Solution for 9b+6(4-8b)=5(8-5b)-12 equation:


Simplifying
9b + 6(4 + -8b) = 5(8 + -5b) + -12
9b + (4 * 6 + -8b * 6) = 5(8 + -5b) + -12
9b + (24 + -48b) = 5(8 + -5b) + -12

Reorder the terms:
24 + 9b + -48b = 5(8 + -5b) + -12

Combine like terms: 9b + -48b = -39b
24 + -39b = 5(8 + -5b) + -12
24 + -39b = (8 * 5 + -5b * 5) + -12
24 + -39b = (40 + -25b) + -12

Reorder the terms:
24 + -39b = 40 + -12 + -25b

Combine like terms: 40 + -12 = 28
24 + -39b = 28 + -25b

Solving
24 + -39b = 28 + -25b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '25b' to each side of the equation.
24 + -39b + 25b = 28 + -25b + 25b

Combine like terms: -39b + 25b = -14b
24 + -14b = 28 + -25b + 25b

Combine like terms: -25b + 25b = 0
24 + -14b = 28 + 0
24 + -14b = 28

Add '-24' to each side of the equation.
24 + -24 + -14b = 28 + -24

Combine like terms: 24 + -24 = 0
0 + -14b = 28 + -24
-14b = 28 + -24

Combine like terms: 28 + -24 = 4
-14b = 4

Divide each side by '-14'.
b = -0.2857142857

Simplifying
b = -0.2857142857

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