S+7=9+2s

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Solution for S+7=9+2s equation: 


Simplifying
S + 7 = 9 + 2s

Reorder the terms:
7 + S = 9 + 2s

Solving
7 + S = 9 + 2s

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 = 9 + -7 + 2s

Combine like terms: 7 + -7 = 0
0 + S = 9 + -7 + 2s
S = 9 + -7 + 2s

Combine like terms: 9 + -7 = 2
S = 2 + 2s

Simplifying
S = 2 + 2s

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