7+f=4f+f

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Solution for 7+f=4f+f equation:


Simplifying
7 + f = 4f + f

Combine like terms: 4f + f = 5f
7 + f = 5f

Solving
7 + f = 5f

Solving for variable 'f'.

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

Add '-5f' to each side of the equation.
7 + f + -5f = 5f + -5f

Combine like terms: f + -5f = -4f
7 + -4f = 5f + -5f

Combine like terms: 5f + -5f = 0
7 + -4f = 0

Add '-7' to each side of the equation.
7 + -7 + -4f = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -4f = 0 + -7
-4f = 0 + -7

Combine like terms: 0 + -7 = -7
-4f = -7

Divide each side by '-4'.
f = 1.75

Simplifying
f = 1.75

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