8b-7(6b-5)=-135

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Solution for 8b-7(6b-5)=-135 equation:


Simplifying
8b + -7(6b + -5) = -135

Reorder the terms:
8b + -7(-5 + 6b) = -135
8b + (-5 * -7 + 6b * -7) = -135
8b + (35 + -42b) = -135

Reorder the terms:
35 + 8b + -42b = -135

Combine like terms: 8b + -42b = -34b
35 + -34b = -135

Solving
35 + -34b = -135

Solving for variable 'b'.

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

Add '-35' to each side of the equation.
35 + -35 + -34b = -135 + -35

Combine like terms: 35 + -35 = 0
0 + -34b = -135 + -35
-34b = -135 + -35

Combine like terms: -135 + -35 = -170
-34b = -170

Divide each side by '-34'.
b = 5

Simplifying
b = 5

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