20=s-3

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Solution for 20=s-3 equation:


Simplifying
20 = s + -3

Reorder the terms:
20 = -3 + s

Solving
20 = -3 + 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.
20 + -1s = -3 + s + -1s

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

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

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

Combine like terms: -3 + -20 = -23
-1s = -23

Divide each side by '-1'.
s = 23

Simplifying
s = 23

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