f-31=5f-3

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Solution for f-31=5f-3 equation:


Simplifying
f + -31 = 5f + -3

Reorder the terms:
-31 + f = 5f + -3

Reorder the terms:
-31 + f = -3 + 5f

Solving
-31 + f = -3 + 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.
-31 + f + -5f = -3 + 5f + -5f

Combine like terms: f + -5f = -4f
-31 + -4f = -3 + 5f + -5f

Combine like terms: 5f + -5f = 0
-31 + -4f = -3 + 0
-31 + -4f = -3

Add '31' to each side of the equation.
-31 + 31 + -4f = -3 + 31

Combine like terms: -31 + 31 = 0
0 + -4f = -3 + 31
-4f = -3 + 31

Combine like terms: -3 + 31 = 28
-4f = 28

Divide each side by '-4'.
f = -7

Simplifying
f = -7

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