4(s+5)-2s=28

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Solution for 4(s+5)-2s=28 equation:


Simplifying
4(s + 5) + -2s = 28

Reorder the terms:
4(5 + s) + -2s = 28
(5 * 4 + s * 4) + -2s = 28
(20 + 4s) + -2s = 28

Combine like terms: 4s + -2s = 2s
20 + 2s = 28

Solving
20 + 2s = 28

Solving for variable 's'.

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

Add '-20' to each side of the equation.
20 + -20 + 2s = 28 + -20

Combine like terms: 20 + -20 = 0
0 + 2s = 28 + -20
2s = 28 + -20

Combine like terms: 28 + -20 = 8
2s = 8

Divide each side by '2'.
s = 4

Simplifying
s = 4

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