9s+3s-7s=5-7

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Solution for 9s+3s-7s=5-7 equation: 


Simplifying
9s + 3s + -7s = 5 + -7

Combine like terms: 9s + 3s = 12s
12s + -7s = 5 + -7

Combine like terms: 12s + -7s = 5s
5s = 5 + -7

Combine like terms: 5 + -7 = -2
5s = -2

Solving
5s = -2

Solving for variable 's'.

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

Divide each side by '5'.
s = -0.4

Simplifying
s = -0.4

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