s-42=-31

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Solution for s-42=-31 equation: 


Simplifying
s + -42 = -31

Reorder the terms:
-42 + s = -31

Solving
-42 + s = -31

Solving for variable 's'.

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

Add '42' to each side of the equation.
-42 + 42 + s = -31 + 42

Combine like terms: -42 + 42 = 0
0 + s = -31 + 42
s = -31 + 42

Combine like terms: -31 + 42 = 11
s = 11

Simplifying
s = 11

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