34f-85=19f+20

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Solution for 34f-85=19f+20 equation:


Simplifying
34f + -85 = 19f + 20

Reorder the terms:
-85 + 34f = 19f + 20

Reorder the terms:
-85 + 34f = 20 + 19f

Solving
-85 + 34f = 20 + 19f

Solving for variable 'f'.

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

Add '-19f' to each side of the equation.
-85 + 34f + -19f = 20 + 19f + -19f

Combine like terms: 34f + -19f = 15f
-85 + 15f = 20 + 19f + -19f

Combine like terms: 19f + -19f = 0
-85 + 15f = 20 + 0
-85 + 15f = 20

Add '85' to each side of the equation.
-85 + 85 + 15f = 20 + 85

Combine like terms: -85 + 85 = 0
0 + 15f = 20 + 85
15f = 20 + 85

Combine like terms: 20 + 85 = 105
15f = 105

Divide each side by '15'.
f = 7

Simplifying
f = 7

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