15s-15s+2s-s=7

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Solution for 15s-15s+2s-s=7 equation: 


Simplifying
15s + -15s + 2s + -1s = 7

Combine like terms: 15s + -15s = 0
0 + 2s + -1s = 7
2s + -1s = 7

Combine like terms: 2s + -1s = 1s
1s = 7

Solving
1s = 7

Solving for variable 's'.

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

Divide each side by '1'.
s = 7

Simplifying
s = 7

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