4f+3=5f-4

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


Simplifying
4f + 3 = 5f + -4

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

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

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

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

Combine like terms: 5f + -5f = 0
3 + -1f = -4 + 0
3 + -1f = -4

Add '-3' to each side of the equation.
3 + -3 + -1f = -4 + -3

Combine like terms: 3 + -3 = 0
0 + -1f = -4 + -3
-1f = -4 + -3

Combine like terms: -4 + -3 = -7
-1f = -7

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

Simplifying
f = 7

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