4f-7=f+5

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Solution for 4f-7=f+5 equation:


Simplifying
4f + -7 = f + 5

Reorder the terms:
-7 + 4f = f + 5

Reorder the terms:
-7 + 4f = 5 + f

Solving
-7 + 4f = 5 + f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
-7 + 4f + -1f = 5 + f + -1f

Combine like terms: 4f + -1f = 3f
-7 + 3f = 5 + f + -1f

Combine like terms: f + -1f = 0
-7 + 3f = 5 + 0
-7 + 3f = 5

Add '7' to each side of the equation.
-7 + 7 + 3f = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 3f = 5 + 7
3f = 5 + 7

Combine like terms: 5 + 7 = 12
3f = 12

Divide each side by '3'.
f = 4

Simplifying
f = 4

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