7+2f=f

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Solution for 7+2f=f equation:


Simplifying
7 + 2f = f

Solving
7 + 2f = f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
7 + 2f + -1f = f + -1f

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

Combine like terms: f + -1f = 0
7 + 1f = 0

Add '-7' to each side of the equation.
7 + -7 + 1f = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 1f = 0 + -7
1f = 0 + -7

Combine like terms: 0 + -7 = -7
1f = -7

Divide each side by '1'.
f = -7

Simplifying
f = -7

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