18s+18=20s-8

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Solution for 18s+18=20s-8 equation:


Simplifying
18s + 18 = 20s + -8

Reorder the terms:
18 + 18s = 20s + -8

Reorder the terms:
18 + 18s = -8 + 20s

Solving
18 + 18s = -8 + 20s

Solving for variable 's'.

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

Add '-20s' to each side of the equation.
18 + 18s + -20s = -8 + 20s + -20s

Combine like terms: 18s + -20s = -2s
18 + -2s = -8 + 20s + -20s

Combine like terms: 20s + -20s = 0
18 + -2s = -8 + 0
18 + -2s = -8

Add '-18' to each side of the equation.
18 + -18 + -2s = -8 + -18

Combine like terms: 18 + -18 = 0
0 + -2s = -8 + -18
-2s = -8 + -18

Combine like terms: -8 + -18 = -26
-2s = -26

Divide each side by '-2'.
s = 13

Simplifying
s = 13

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