8s+7=-3(5s-4)

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Solution for 8s+7=-3(5s-4) equation:


Simplifying
8s + 7 = -3(5s + -4)

Reorder the terms:
7 + 8s = -3(5s + -4)

Reorder the terms:
7 + 8s = -3(-4 + 5s)
7 + 8s = (-4 * -3 + 5s * -3)
7 + 8s = (12 + -15s)

Solving
7 + 8s = 12 + -15s

Solving for variable 's'.

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

Add '15s' to each side of the equation.
7 + 8s + 15s = 12 + -15s + 15s

Combine like terms: 8s + 15s = 23s
7 + 23s = 12 + -15s + 15s

Combine like terms: -15s + 15s = 0
7 + 23s = 12 + 0
7 + 23s = 12

Add '-7' to each side of the equation.
7 + -7 + 23s = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 23s = 12 + -7
23s = 12 + -7

Combine like terms: 12 + -7 = 5
23s = 5

Divide each side by '23'.
s = 0.2173913043

Simplifying
s = 0.2173913043

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