7s+9=8f+12

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Solution for 7s+9=8f+12 equation:


Simplifying
7s + 9 = 8f + 12

Reorder the terms:
9 + 7s = 8f + 12

Reorder the terms:
9 + 7s = 12 + 8f

Solving
9 + 7s = 12 + 8f

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 = 12 + -9 + 8f

Combine like terms: 9 + -9 = 0
0 + 7s = 12 + -9 + 8f
7s = 12 + -9 + 8f

Combine like terms: 12 + -9 = 3
7s = 3 + 8f

Divide each side by '7'.
s = 0.4285714286 + 1.142857143f

Simplifying
s = 0.4285714286 + 1.142857143f

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