12s-89=3s+73

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Solution for 12s-89=3s+73 equation:


Simplifying
12s + -89 = 3s + 73

Reorder the terms:
-89 + 12s = 3s + 73

Reorder the terms:
-89 + 12s = 73 + 3s

Solving
-89 + 12s = 73 + 3s

Solving for variable 's'.

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

Add '-3s' to each side of the equation.
-89 + 12s + -3s = 73 + 3s + -3s

Combine like terms: 12s + -3s = 9s
-89 + 9s = 73 + 3s + -3s

Combine like terms: 3s + -3s = 0
-89 + 9s = 73 + 0
-89 + 9s = 73

Add '89' to each side of the equation.
-89 + 89 + 9s = 73 + 89

Combine like terms: -89 + 89 = 0
0 + 9s = 73 + 89
9s = 73 + 89

Combine like terms: 73 + 89 = 162
9s = 162

Divide each side by '9'.
s = 18

Simplifying
s = 18

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