112=-5(-7b+4)-8

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Solution for 112=-5(-7b+4)-8 equation:


Simplifying
112 = -5(-7b + 4) + -8

Reorder the terms:
112 = -5(4 + -7b) + -8
112 = (4 * -5 + -7b * -5) + -8
112 = (-20 + 35b) + -8

Reorder the terms:
112 = -20 + -8 + 35b

Combine like terms: -20 + -8 = -28
112 = -28 + 35b

Solving
112 = -28 + 35b

Solving for variable 'b'.

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

Add '-35b' to each side of the equation.
112 + -35b = -28 + 35b + -35b

Combine like terms: 35b + -35b = 0
112 + -35b = -28 + 0
112 + -35b = -28

Add '-112' to each side of the equation.
112 + -112 + -35b = -28 + -112

Combine like terms: 112 + -112 = 0
0 + -35b = -28 + -112
-35b = -28 + -112

Combine like terms: -28 + -112 = -140
-35b = -140

Divide each side by '-35'.
b = 4

Simplifying
b = 4

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