4f+7=f+16

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Solution for 4f+7=f+16 equation:


Simplifying
4f + 7 = f + 16

Reorder the terms:
7 + 4f = f + 16

Reorder the terms:
7 + 4f = 16 + f

Solving
7 + 4f = 16 + 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 = 16 + f + -1f

Combine like terms: 4f + -1f = 3f
7 + 3f = 16 + f + -1f

Combine like terms: f + -1f = 0
7 + 3f = 16 + 0
7 + 3f = 16

Add '-7' to each side of the equation.
7 + -7 + 3f = 16 + -7

Combine like terms: 7 + -7 = 0
0 + 3f = 16 + -7
3f = 16 + -7

Combine like terms: 16 + -7 = 9
3f = 9

Divide each side by '3'.
f = 3

Simplifying
f = 3

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