131=7s+12

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Solution for 131=7s+12 equation:


Simplifying
131 = 7s + 12

Reorder the terms:
131 = 12 + 7s

Solving
131 = 12 + 7s

Solving for variable 's'.

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

Add '-7s' to each side of the equation.
131 + -7s = 12 + 7s + -7s

Combine like terms: 7s + -7s = 0
131 + -7s = 12 + 0
131 + -7s = 12

Add '-131' to each side of the equation.
131 + -131 + -7s = 12 + -131

Combine like terms: 131 + -131 = 0
0 + -7s = 12 + -131
-7s = 12 + -131

Combine like terms: 12 + -131 = -119
-7s = -119

Divide each side by '-7'.
s = 17

Simplifying
s = 17

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