S*2-8s+7=0

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Solution for S*2-8s+7=0 equation:


Simplifying
S * 2 + -8s + 7 = 0

Reorder the terms for easier multiplication:
2S + -8s + 7 = 0

Reorder the terms:
7 + 2S + -8s = 0

Solving
7 + 2S + -8s = 0

Solving for variable 'S'.

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

Add '-7' to each side of the equation.
7 + 2S + -7 + -8s = 0 + -7

Reorder the terms:
7 + -7 + 2S + -8s = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 2S + -8s = 0 + -7
2S + -8s = 0 + -7

Combine like terms: 0 + -7 = -7
2S + -8s = -7

Add '8s' to each side of the equation.
2S + -8s + 8s = -7 + 8s

Combine like terms: -8s + 8s = 0
2S + 0 = -7 + 8s
2S = -7 + 8s

Divide each side by '2'.
S = -3.5 + 4s

Simplifying
S = -3.5 + 4s

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