3s+5s=280

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Solution for 3s+5s=280 equation: 


Simplifying
3s + 5s = 280

Combine like terms: 3s + 5s = 8s
8s = 280

Solving
8s = 280

Solving for variable 's'.

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

Divide each side by '8'.
s = 35

Simplifying
s = 35

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