12=s+7

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Solution for 12=s+7 equation:


Simplifying
12 = s + 7

Reorder the terms:
12 = 7 + s

Solving
12 = 7 + s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
12 + -1s = 7 + s + -1s

Combine like terms: s + -1s = 0
12 + -1s = 7 + 0
12 + -1s = 7

Add '-12' to each side of the equation.
12 + -12 + -1s = 7 + -12

Combine like terms: 12 + -12 = 0
0 + -1s = 7 + -12
-1s = 7 + -12

Combine like terms: 7 + -12 = -5
-1s = -5

Divide each side by '-1'.
s = 5

Simplifying
s = 5

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