4-7f=f-17

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Solution for 4-7f=f-17 equation:


Simplifying
4 + -7f = f + -17

Reorder the terms:
4 + -7f = -17 + f

Solving
4 + -7f = -17 + 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.
4 + -7f + -1f = -17 + f + -1f

Combine like terms: -7f + -1f = -8f
4 + -8f = -17 + f + -1f

Combine like terms: f + -1f = 0
4 + -8f = -17 + 0
4 + -8f = -17

Add '-4' to each side of the equation.
4 + -4 + -8f = -17 + -4

Combine like terms: 4 + -4 = 0
0 + -8f = -17 + -4
-8f = -17 + -4

Combine like terms: -17 + -4 = -21
-8f = -21

Divide each side by '-8'.
f = 2.625

Simplifying
f = 2.625

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