4s+3s+4s-9s=12

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Solution for 4s+3s+4s-9s=12 equation: 


Simplifying
4s + 3s + 4s + -9s = 12

Combine like terms: 4s + 3s = 7s
7s + 4s + -9s = 12

Combine like terms: 7s + 4s = 11s
11s + -9s = 12

Combine like terms: 11s + -9s = 2s
2s = 12

Solving
2s = 12

Solving for variable 's'.

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

Divide each side by '2'.
s = 6

Simplifying
s = 6

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