4s-12=-18+s

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Solution for 4s-12=-18+s equation:


Simplifying
4s + -12 = -18 + s

Reorder the terms:
-12 + 4s = -18 + s

Solving
-12 + 4s = -18 + 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 + 4s + -1s = -18 + s + -1s

Combine like terms: 4s + -1s = 3s
-12 + 3s = -18 + s + -1s

Combine like terms: s + -1s = 0
-12 + 3s = -18 + 0
-12 + 3s = -18

Add '12' to each side of the equation.
-12 + 12 + 3s = -18 + 12

Combine like terms: -12 + 12 = 0
0 + 3s = -18 + 12
3s = -18 + 12

Combine like terms: -18 + 12 = -6
3s = -6

Divide each side by '3'.
s = -2

Simplifying
s = -2

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