s+5=7

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Solution for s+5=7 equation: 


Simplifying
s + 5 = 7

Reorder the terms:
5 + s = 7

Solving
5 + s = 7

Solving for variable 's'.

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

Add '-5' to each side of the equation.
5 + -5 + s = 7 + -5

Combine like terms: 5 + -5 = 0
0 + s = 7 + -5
s = 7 + -5

Combine like terms: 7 + -5 = 2
s = 2

Simplifying
s = 2

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