s+4+8=28

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Solution for s+4+8=28 equation: 


Simplifying
s + 4 + 8 = 28

Reorder the terms:
4 + 8 + s = 28

Combine like terms: 4 + 8 = 12
12 + s = 28

Solving
12 + s = 28

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 = 28 + -12

Combine like terms: 12 + -12 = 0
0 + s = 28 + -12
s = 28 + -12

Combine like terms: 28 + -12 = 16
s = 16

Simplifying
s = 16

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