2f-35=f+81+9

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Solution for 2f-35=f+81+9 equation:


Simplifying
2f + -35 = f + 81 + 9

Reorder the terms:
-35 + 2f = f + 81 + 9

Reorder the terms:
-35 + 2f = 81 + 9 + f

Combine like terms: 81 + 9 = 90
-35 + 2f = 90 + f

Solving
-35 + 2f = 90 + f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
-35 + 2f + -1f = 90 + f + -1f

Combine like terms: 2f + -1f = 1f
-35 + 1f = 90 + f + -1f

Combine like terms: f + -1f = 0
-35 + 1f = 90 + 0
-35 + 1f = 90

Add '35' to each side of the equation.
-35 + 35 + 1f = 90 + 35

Combine like terms: -35 + 35 = 0
0 + 1f = 90 + 35
1f = 90 + 35

Combine like terms: 90 + 35 = 125
1f = 125

Divide each side by '1'.
f = 125

Simplifying
f = 125

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