2s+2f=45

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Solution for 2s+2f=45 equation: 


Simplifying
2s + 2f = 45

Reorder the terms:
2f + 2s = 45

Solving
2f + 2s = 45

Solving for variable 'f'.

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

Add '-2s' to each side of the equation.
2f + 2s + -2s = 45 + -2s

Combine like terms: 2s + -2s = 0
2f + 0 = 45 + -2s
2f = 45 + -2s

Divide each side by '2'.
f = 22.5 + -1s

Simplifying
f = 22.5 + -1s

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