8f+6-3f=31

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Solution for 8f+6-3f=31 equation:


Simplifying
8f + 6 + -3f = 31

Reorder the terms:
6 + 8f + -3f = 31

Combine like terms: 8f + -3f = 5f
6 + 5f = 31

Solving
6 + 5f = 31

Solving for variable 'f'.

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

Add '-6' to each side of the equation.
6 + -6 + 5f = 31 + -6

Combine like terms: 6 + -6 = 0
0 + 5f = 31 + -6
5f = 31 + -6

Combine like terms: 31 + -6 = 25
5f = 25

Divide each side by '5'.
f = 5

Simplifying
f = 5

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