7s-9=68

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Solution for 7s-9=68 equation: 


Simplifying
7s + -9 = 68

Reorder the terms:
-9 + 7s = 68

Solving
-9 + 7s = 68

Solving for variable 's'.

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

Add '9' to each side of the equation.
-9 + 9 + 7s = 68 + 9

Combine like terms: -9 + 9 = 0
0 + 7s = 68 + 9
7s = 68 + 9

Combine like terms: 68 + 9 = 77
7s = 77

Divide each side by '7'.
s = 11

Simplifying
s = 11

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