16+7(-s+20)=-2(-11s+9)

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Solution for 16+7(-s+20)=-2(-11s+9) equation:


Simplifying
16 + 7(-1s + 20) = -2(-11s + 9)

Reorder the terms:
16 + 7(20 + -1s) = -2(-11s + 9)
16 + (20 * 7 + -1s * 7) = -2(-11s + 9)
16 + (140 + -7s) = -2(-11s + 9)

Combine like terms: 16 + 140 = 156
156 + -7s = -2(-11s + 9)

Reorder the terms:
156 + -7s = -2(9 + -11s)
156 + -7s = (9 * -2 + -11s * -2)
156 + -7s = (-18 + 22s)

Solving
156 + -7s = -18 + 22s

Solving for variable 's'.

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

Add '-22s' to each side of the equation.
156 + -7s + -22s = -18 + 22s + -22s

Combine like terms: -7s + -22s = -29s
156 + -29s = -18 + 22s + -22s

Combine like terms: 22s + -22s = 0
156 + -29s = -18 + 0
156 + -29s = -18

Add '-156' to each side of the equation.
156 + -156 + -29s = -18 + -156

Combine like terms: 156 + -156 = 0
0 + -29s = -18 + -156
-29s = -18 + -156

Combine like terms: -18 + -156 = -174
-29s = -174

Divide each side by '-29'.
s = 6

Simplifying
s = 6

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