7=1+2f

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Solution for 7=1+2f equation:


Simplifying
7 = 1 + 2f

Solving
7 = 1 + 2f

Solving for variable 'f'.

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

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

Combine like terms: 2f + -2f = 0
7 + -2f = 1 + 0
7 + -2f = 1

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

Combine like terms: 7 + -7 = 0
0 + -2f = 1 + -7
-2f = 1 + -7

Combine like terms: 1 + -7 = -6
-2f = -6

Divide each side by '-2'.
f = 3

Simplifying
f = 3

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