s+4=15

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Solution for s+4=15 equation: 


Simplifying
s + 4 = 15

Reorder the terms:
4 + s = 15

Solving
4 + s = 15

Solving for variable 's'.

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

Add '-4' to each side of the equation.
4 + -4 + s = 15 + -4

Combine like terms: 4 + -4 = 0
0 + s = 15 + -4
s = 15 + -4

Combine like terms: 15 + -4 = 11
s = 11

Simplifying
s = 11

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