3f-4=2f+5

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


Simplifying
3f + -4 = 2f + 5

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

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

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

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

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

Add '4' to each side of the equation.
-4 + 4 + 1f = 5 + 4

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

Combine like terms: 5 + 4 = 9
1f = 9

Divide each side by '1'.
f = 9

Simplifying
f = 9

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