-120=8(2b-1)

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Solution for -120=8(2b-1) equation:


Simplifying
-120 = 8(2b + -1)

Reorder the terms:
-120 = 8(-1 + 2b)
-120 = (-1 * 8 + 2b * 8)
-120 = (-8 + 16b)

Solving
-120 = -8 + 16b

Solving for variable 'b'.

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

Add '-16b' to each side of the equation.
-120 + -16b = -8 + 16b + -16b

Combine like terms: 16b + -16b = 0
-120 + -16b = -8 + 0
-120 + -16b = -8

Add '120' to each side of the equation.
-120 + 120 + -16b = -8 + 120

Combine like terms: -120 + 120 = 0
0 + -16b = -8 + 120
-16b = -8 + 120

Combine like terms: -8 + 120 = 112
-16b = 112

Divide each side by '-16'.
b = -7

Simplifying
b = -7

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