31-8s=7-5s

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Solution for 31-8s=7-5s equation:


Simplifying
31 + -8s = 7 + -5s

Solving
31 + -8s = 7 + -5s

Solving for variable 's'.

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

Add '5s' to each side of the equation.
31 + -8s + 5s = 7 + -5s + 5s

Combine like terms: -8s + 5s = -3s
31 + -3s = 7 + -5s + 5s

Combine like terms: -5s + 5s = 0
31 + -3s = 7 + 0
31 + -3s = 7

Add '-31' to each side of the equation.
31 + -31 + -3s = 7 + -31

Combine like terms: 31 + -31 = 0
0 + -3s = 7 + -31
-3s = 7 + -31

Combine like terms: 7 + -31 = -24
-3s = -24

Divide each side by '-3'.
s = 8

Simplifying
s = 8

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