-7+s=20

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Solution for -7+s=20 equation: 


Simplifying
-7 + s = 20

Solving
-7 + s = 20

Solving for variable 's'.

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

Add '7' to each side of the equation.
-7 + 7 + s = 20 + 7

Combine like terms: -7 + 7 = 0
0 + s = 20 + 7
s = 20 + 7

Combine like terms: 20 + 7 = 27
s = 27

Simplifying
s = 27

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