2=20-3f

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Solution for 2=20-3f equation:


Simplifying
2 = 20 + -3f

Solving
2 = 20 + -3f

Solving for variable 'f'.

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

Add '3f' to each side of the equation.
2 + 3f = 20 + -3f + 3f

Combine like terms: -3f + 3f = 0
2 + 3f = 20 + 0
2 + 3f = 20

Add '-2' to each side of the equation.
2 + -2 + 3f = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 3f = 20 + -2
3f = 20 + -2

Combine like terms: 20 + -2 = 18
3f = 18

Divide each side by '3'.
f = 6

Simplifying
f = 6

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