5f+4-3f=20

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Solution for 5f+4-3f=20 equation:


Simplifying
5f + 4 + -3f = 20

Reorder the terms:
4 + 5f + -3f = 20

Combine like terms: 5f + -3f = 2f
4 + 2f = 20

Solving
4 + 2f = 20

Solving for variable 'f'.

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

Add '-4' to each side of the equation.
4 + -4 + 2f = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 2f = 20 + -4
2f = 20 + -4

Combine like terms: 20 + -4 = 16
2f = 16

Divide each side by '2'.
f = 8

Simplifying
f = 8

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