112=-7(2b-4)

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Solution for 112=-7(2b-4) equation: 


Simplifying
112 = -7(2b + -4)

Reorder the terms:
112 = -7(-4 + 2b)
112 = (-4 * -7 + 2b * -7)
112 = (28 + -14b)

Solving
112 = 28 + -14b

Solving for variable 'b'.

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

Add '14b' to each side of the equation.
112 + 14b = 28 + -14b + 14b

Combine like terms: -14b + 14b = 0
112 + 14b = 28 + 0
112 + 14b = 28

Add '-112' to each side of the equation.
112 + -112 + 14b = 28 + -112

Combine like terms: 112 + -112 = 0
0 + 14b = 28 + -112
14b = 28 + -112

Combine like terms: 28 + -112 = -84
14b = -84

Divide each side by '14'.
b = -6

Simplifying
b = -6

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