8=3s-7s

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Solution for 8=3s-7s equation:


Simplifying
8 = 3s + -7s

Combine like terms: 3s + -7s = -4s
8 = -4s

Solving
8 = -4s

Solving for variable 's'.

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

Add '4s' to each side of the equation.
8 + 4s = -4s + 4s

Combine like terms: -4s + 4s = 0
8 + 4s = 0

Add '-8' to each side of the equation.
8 + -8 + 4s = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 4s = 0 + -8
4s = 0 + -8

Combine like terms: 0 + -8 = -8
4s = -8

Divide each side by '4'.
s = -2

Simplifying
s = -2

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