-18-9s=7(8s+4)

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Solution for -18-9s=7(8s+4) equation:


Simplifying
-18 + -9s = 7(8s + 4)

Reorder the terms:
-18 + -9s = 7(4 + 8s)
-18 + -9s = (4 * 7 + 8s * 7)
-18 + -9s = (28 + 56s)

Solving
-18 + -9s = 28 + 56s

Solving for variable 's'.

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

Add '-56s' to each side of the equation.
-18 + -9s + -56s = 28 + 56s + -56s

Combine like terms: -9s + -56s = -65s
-18 + -65s = 28 + 56s + -56s

Combine like terms: 56s + -56s = 0
-18 + -65s = 28 + 0
-18 + -65s = 28

Add '18' to each side of the equation.
-18 + 18 + -65s = 28 + 18

Combine like terms: -18 + 18 = 0
0 + -65s = 28 + 18
-65s = 28 + 18

Combine like terms: 28 + 18 = 46
-65s = 46

Divide each side by '-65'.
s = -0.7076923077

Simplifying
s = -0.7076923077

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