s+4+s=216

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Solution for s+4+s=216 equation:


Simplifying
s + 4 + s = 216

Reorder the terms:
4 + s + s = 216

Combine like terms: s + s = 2s
4 + 2s = 216

Solving
4 + 2s = 216

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 + 2s = 216 + -4

Combine like terms: 4 + -4 = 0
0 + 2s = 216 + -4
2s = 216 + -4

Combine like terms: 216 + -4 = 212
2s = 212

Divide each side by '2'.
s = 106

Simplifying
s = 106

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