7-5s+6s=9

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Solution for 7-5s+6s=9 equation: 


Simplifying
7 + -5s + 6s = 9

Combine like terms: -5s + 6s = 1s
7 + 1s = 9

Solving
7 + 1s = 9

Solving for variable 's'.

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

Add '-7' to each side of the equation.
7 + -7 + 1s = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 1s = 9 + -7
1s = 9 + -7

Combine like terms: 9 + -7 = 2
1s = 2

Divide each side by '1'.
s = 2

Simplifying
s = 2

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