2f+20=101-f

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Solution for 2f+20=101-f equation:


Simplifying
2f + 20 = 101 + -1f

Reorder the terms:
20 + 2f = 101 + -1f

Solving
20 + 2f = 101 + -1f

Solving for variable 'f'.

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

Add 'f' to each side of the equation.
20 + 2f + f = 101 + -1f + f

Combine like terms: 2f + f = 3f
20 + 3f = 101 + -1f + f

Combine like terms: -1f + f = 0
20 + 3f = 101 + 0
20 + 3f = 101

Add '-20' to each side of the equation.
20 + -20 + 3f = 101 + -20

Combine like terms: 20 + -20 = 0
0 + 3f = 101 + -20
3f = 101 + -20

Combine like terms: 101 + -20 = 81
3f = 81

Divide each side by '3'.
f = 27

Simplifying
f = 27

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