9s-3s-12=36

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Solution for 9s-3s-12=36 equation:


Simplifying
9s + -3s + -12 = 36

Reorder the terms:
-12 + 9s + -3s = 36

Combine like terms: 9s + -3s = 6s
-12 + 6s = 36

Solving
-12 + 6s = 36

Solving for variable 's'.

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

Add '12' to each side of the equation.
-12 + 12 + 6s = 36 + 12

Combine like terms: -12 + 12 = 0
0 + 6s = 36 + 12
6s = 36 + 12

Combine like terms: 36 + 12 = 48
6s = 48

Divide each side by '6'.
s = 8

Simplifying
s = 8

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