3f-2=4f+5

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Solution for 3f-2=4f+5 equation:


Simplifying
3f + -2 = 4f + 5

Reorder the terms:
-2 + 3f = 4f + 5

Reorder the terms:
-2 + 3f = 5 + 4f

Solving
-2 + 3f = 5 + 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.
-2 + 3f + -4f = 5 + 4f + -4f

Combine like terms: 3f + -4f = -1f
-2 + -1f = 5 + 4f + -4f

Combine like terms: 4f + -4f = 0
-2 + -1f = 5 + 0
-2 + -1f = 5

Add '2' to each side of the equation.
-2 + 2 + -1f = 5 + 2

Combine like terms: -2 + 2 = 0
0 + -1f = 5 + 2
-1f = 5 + 2

Combine like terms: 5 + 2 = 7
-1f = 7

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

Simplifying
f = -7

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