7s+13s=120

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Solution for 7s+13s=120 equation: 


Simplifying
7s + 13s = 120

Combine like terms: 7s + 13s = 20s
20s = 120

Solving
20s = 120

Solving for variable 's'.

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

Divide each side by '20'.
s = 6

Simplifying
s = 6

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