84=-12s

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Solution for 84=-12s equation:


Simplifying
84 = -12s

Solving
84 = -12s

Solving for variable 's'.

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

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

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

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

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

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

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

Simplifying
s = -7

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