2s-12=7s+8

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Solution for 2s-12=7s+8 equation:


Simplifying
2s + -12 = 7s + 8

Reorder the terms:
-12 + 2s = 7s + 8

Reorder the terms:
-12 + 2s = 8 + 7s

Solving
-12 + 2s = 8 + 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.
-12 + 2s + -7s = 8 + 7s + -7s

Combine like terms: 2s + -7s = -5s
-12 + -5s = 8 + 7s + -7s

Combine like terms: 7s + -7s = 0
-12 + -5s = 8 + 0
-12 + -5s = 8

Add '12' to each side of the equation.
-12 + 12 + -5s = 8 + 12

Combine like terms: -12 + 12 = 0
0 + -5s = 8 + 12
-5s = 8 + 12

Combine like terms: 8 + 12 = 20
-5s = 20

Divide each side by '-5'.
s = -4

Simplifying
s = -4

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