7s-12=s

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Solution for 7s-12=s equation:


Simplifying
7s + -12 = s

Reorder the terms:
-12 + 7s = s

Solving
-12 + 7s = 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 + 7s + -1s = s + -1s

Combine like terms: 7s + -1s = 6s
-12 + 6s = s + -1s

Combine like terms: s + -1s = 0
-12 + 6s = 0

Add '12' to each side of the equation.
-12 + 12 + 6s = 0 + 12

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

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

Divide each side by '6'.
s = 2

Simplifying
s = 2

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