84=-12x

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Solution for 84=-12x equation:


Simplifying
84 = -12x

Solving
84 = -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
84 + 12x = -12x + 12x

Combine like terms: -12x + 12x = 0
84 + 12x = 0

Add '-84' to each side of the equation.
84 + -84 + 12x = 0 + -84

Combine like terms: 84 + -84 = 0
0 + 12x = 0 + -84
12x = 0 + -84

Combine like terms: 0 + -84 = -84
12x = -84

Divide each side by '12'.
x = -7

Simplifying
x = -7

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