2s-23=-21

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Solution for 2s-23=-21 equation: 


Simplifying
2s + -23 = -21

Reorder the terms:
-23 + 2s = -21

Solving
-23 + 2s = -21

Solving for variable 's'.

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

Add '23' to each side of the equation.
-23 + 23 + 2s = -21 + 23

Combine like terms: -23 + 23 = 0
0 + 2s = -21 + 23
2s = -21 + 23

Combine like terms: -21 + 23 = 2
2s = 2

Divide each side by '2'.
s = 1

Simplifying
s = 1

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