8s-20=-83+s

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Solution for 8s-20=-83+s equation:


Simplifying
8s + -20 = -83 + s

Reorder the terms:
-20 + 8s = -83 + s

Solving
-20 + 8s = -83 + s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
-20 + 8s + -1s = -83 + s + -1s

Combine like terms: 8s + -1s = 7s
-20 + 7s = -83 + s + -1s

Combine like terms: s + -1s = 0
-20 + 7s = -83 + 0
-20 + 7s = -83

Add '20' to each side of the equation.
-20 + 20 + 7s = -83 + 20

Combine like terms: -20 + 20 = 0
0 + 7s = -83 + 20
7s = -83 + 20

Combine like terms: -83 + 20 = -63
7s = -63

Divide each side by '7'.
s = -9

Simplifying
s = -9

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