s+(2s+4)=28

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Solution for s+(2s+4)=28 equation:


Simplifying
s + (2s + 4) = 28

Reorder the terms:
s + (4 + 2s) = 28

Remove parenthesis around (4 + 2s)
s + 4 + 2s = 28

Reorder the terms:
4 + s + 2s = 28

Combine like terms: s + 2s = 3s
4 + 3s = 28

Solving
4 + 3s = 28

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 + 3s = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 3s = 28 + -4
3s = 28 + -4

Combine like terms: 28 + -4 = 24
3s = 24

Divide each side by '3'.
s = 8

Simplifying
s = 8

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