4(8-7b)=-108

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Solution for 4(8-7b)=-108 equation: 


Simplifying
4(8 + -7b) = -108
(8 * 4 + -7b * 4) = -108
(32 + -28b) = -108

Solving
32 + -28b = -108

Solving for variable 'b'.

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

Add '-32' to each side of the equation.
32 + -32 + -28b = -108 + -32

Combine like terms: 32 + -32 = 0
0 + -28b = -108 + -32
-28b = -108 + -32

Combine like terms: -108 + -32 = -140
-28b = -140

Divide each side by '-28'.
b = 5

Simplifying
b = 5

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