3f+5=4f

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Solution for 3f+5=4f equation:


Simplifying
3f + 5 = 4f

Reorder the terms:
5 + 3f = 4f

Solving
5 + 3f = 4f

Solving for variable 'f'.

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

Add '-4f' to each side of the equation.
5 + 3f + -4f = 4f + -4f

Combine like terms: 3f + -4f = -1f
5 + -1f = 4f + -4f

Combine like terms: 4f + -4f = 0
5 + -1f = 0

Add '-5' to each side of the equation.
5 + -5 + -1f = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1f = 0 + -5
-1f = 0 + -5

Combine like terms: 0 + -5 = -5
-1f = -5

Divide each side by '-1'.
f = 5

Simplifying
f = 5

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