-8(b-87)=-72

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Solution for -8(b-87)=-72 equation:


Simplifying
-8(b + -87) = -72

Reorder the terms:
-8(-87 + b) = -72
(-87 * -8 + b * -8) = -72
(696 + -8b) = -72

Solving
696 + -8b = -72

Solving for variable 'b'.

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

Add '-696' to each side of the equation.
696 + -696 + -8b = -72 + -696

Combine like terms: 696 + -696 = 0
0 + -8b = -72 + -696
-8b = -72 + -696

Combine like terms: -72 + -696 = -768
-8b = -768

Divide each side by '-8'.
b = 96

Simplifying
b = 96

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