9s-27=-9+8s

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Solution for 9s-27=-9+8s equation:


Simplifying
9s + -27 = -9 + 8s

Reorder the terms:
-27 + 9s = -9 + 8s

Solving
-27 + 9s = -9 + 8s

Solving for variable 's'.

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

Add '-8s' to each side of the equation.
-27 + 9s + -8s = -9 + 8s + -8s

Combine like terms: 9s + -8s = 1s
-27 + 1s = -9 + 8s + -8s

Combine like terms: 8s + -8s = 0
-27 + 1s = -9 + 0
-27 + 1s = -9

Add '27' to each side of the equation.
-27 + 27 + 1s = -9 + 27

Combine like terms: -27 + 27 = 0
0 + 1s = -9 + 27
1s = -9 + 27

Combine like terms: -9 + 27 = 18
1s = 18

Divide each side by '1'.
s = 18

Simplifying
s = 18

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