120=-120b

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Solution for 120=-120b equation:


Simplifying
120 = -120b

Solving
120 = -120b

Solving for variable 'b'.

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

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

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

Add '-120' to each side of the equation.
120 + -120 + 120b = 0 + -120

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

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

Divide each side by '120'.
b = -1

Simplifying
b = -1

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