2f-20-20=5f+20

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Solution for 2f-20-20=5f+20 equation:


Simplifying
2f + -20 + -20 = 5f + 20

Reorder the terms:
-20 + -20 + 2f = 5f + 20

Combine like terms: -20 + -20 = -40
-40 + 2f = 5f + 20

Reorder the terms:
-40 + 2f = 20 + 5f

Solving
-40 + 2f = 20 + 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.
-40 + 2f + -5f = 20 + 5f + -5f

Combine like terms: 2f + -5f = -3f
-40 + -3f = 20 + 5f + -5f

Combine like terms: 5f + -5f = 0
-40 + -3f = 20 + 0
-40 + -3f = 20

Add '40' to each side of the equation.
-40 + 40 + -3f = 20 + 40

Combine like terms: -40 + 40 = 0
0 + -3f = 20 + 40
-3f = 20 + 40

Combine like terms: 20 + 40 = 60
-3f = 60

Divide each side by '-3'.
f = -20

Simplifying
f = -20

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