-7s+9s+-9s+18s-8s+1=-17

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Solution for -7s+9s+-9s+18s-8s+1=-17 equation:


Simplifying
-7s + 9s + -9s + 18s + -8s + 1 = -17

Reorder the terms:
1 + -7s + 9s + -9s + 18s + -8s = -17

Combine like terms: -7s + 9s = 2s
1 + 2s + -9s + 18s + -8s = -17

Combine like terms: 2s + -9s = -7s
1 + -7s + 18s + -8s = -17

Combine like terms: -7s + 18s = 11s
1 + 11s + -8s = -17

Combine like terms: 11s + -8s = 3s
1 + 3s = -17

Solving
1 + 3s = -17

Solving for variable 's'.

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

Add '-1' to each side of the equation.
1 + -1 + 3s = -17 + -1

Combine like terms: 1 + -1 = 0
0 + 3s = -17 + -1
3s = -17 + -1

Combine like terms: -17 + -1 = -18
3s = -18

Divide each side by '3'.
s = -6

Simplifying
s = -6

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