s-10=3s-18

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Solution for s-10=3s-18 equation:


Simplifying
s + -10 = 3s + -18

Reorder the terms:
-10 + s = 3s + -18

Reorder the terms:
-10 + s = -18 + 3s

Solving
-10 + s = -18 + 3s

Solving for variable 's'.

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

Add '-3s' to each side of the equation.
-10 + s + -3s = -18 + 3s + -3s

Combine like terms: s + -3s = -2s
-10 + -2s = -18 + 3s + -3s

Combine like terms: 3s + -3s = 0
-10 + -2s = -18 + 0
-10 + -2s = -18

Add '10' to each side of the equation.
-10 + 10 + -2s = -18 + 10

Combine like terms: -10 + 10 = 0
0 + -2s = -18 + 10
-2s = -18 + 10

Combine like terms: -18 + 10 = -8
-2s = -8

Divide each side by '-2'.
s = 4

Simplifying
s = 4

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