2s-21=-22+s

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Solution for 2s-21=-22+s equation:


Simplifying
2s + -21 = -22 + s

Reorder the terms:
-21 + 2s = -22 + s

Solving
-21 + 2s = -22 + 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.
-21 + 2s + -1s = -22 + s + -1s

Combine like terms: 2s + -1s = 1s
-21 + 1s = -22 + s + -1s

Combine like terms: s + -1s = 0
-21 + 1s = -22 + 0
-21 + 1s = -22

Add '21' to each side of the equation.
-21 + 21 + 1s = -22 + 21

Combine like terms: -21 + 21 = 0
0 + 1s = -22 + 21
1s = -22 + 21

Combine like terms: -22 + 21 = -1
1s = -1

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

Simplifying
s = -1

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