-20+7f=20+5f

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Solution for -20+7f=20+5f equation:


Simplifying
-20 + 7f = 20 + 5f

Solving
-20 + 7f = 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.
-20 + 7f + -5f = 20 + 5f + -5f

Combine like terms: 7f + -5f = 2f
-20 + 2f = 20 + 5f + -5f

Combine like terms: 5f + -5f = 0
-20 + 2f = 20 + 0
-20 + 2f = 20

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

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

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

Divide each side by '2'.
f = 20

Simplifying
f = 20

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