s-12=7

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Solution for s-12=7 equation: 


Simplifying
s + -12 = 7

Reorder the terms:
-12 + s = 7

Solving
-12 + s = 7

Solving for variable 's'.

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

Add '12' to each side of the equation.
-12 + 12 + s = 7 + 12

Combine like terms: -12 + 12 = 0
0 + s = 7 + 12
s = 7 + 12

Combine like terms: 7 + 12 = 19
s = 19

Simplifying
s = 19

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