7s-15s=40

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Solution for 7s-15s=40 equation: 


Simplifying
7s + -15s = 40

Combine like terms: 7s + -15s = -8s
-8s = 40

Solving
-8s = 40

Solving for variable 's'.

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

Divide each side by '-8'.
s = -5

Simplifying
s = -5

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