-2s+7s+7=-18

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Solution for -2s+7s+7=-18 equation:


Simplifying
-2s + 7s + 7 = -18

Reorder the terms:
7 + -2s + 7s = -18

Combine like terms: -2s + 7s = 5s
7 + 5s = -18

Solving
7 + 5s = -18

Solving for variable 's'.

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

Add '-7' to each side of the equation.
7 + -7 + 5s = -18 + -7

Combine like terms: 7 + -7 = 0
0 + 5s = -18 + -7
5s = -18 + -7

Combine like terms: -18 + -7 = -25
5s = -25

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

Simplifying
s = -5

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