s-3+18s=20s-20

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Solution for s-3+18s=20s-20 equation:


Simplifying
s + -3 + 18s = 20s + -20

Reorder the terms:
-3 + s + 18s = 20s + -20

Combine like terms: s + 18s = 19s
-3 + 19s = 20s + -20

Reorder the terms:
-3 + 19s = -20 + 20s

Solving
-3 + 19s = -20 + 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.
-3 + 19s + -20s = -20 + 20s + -20s

Combine like terms: 19s + -20s = -1s
-3 + -1s = -20 + 20s + -20s

Combine like terms: 20s + -20s = 0
-3 + -1s = -20 + 0
-3 + -1s = -20

Add '3' to each side of the equation.
-3 + 3 + -1s = -20 + 3

Combine like terms: -3 + 3 = 0
0 + -1s = -20 + 3
-1s = -20 + 3

Combine like terms: -20 + 3 = -17
-1s = -17

Divide each side by '-1'.
s = 17

Simplifying
s = 17

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