2f+36=78

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Solution for 2f+36=78 equation: 


Simplifying
2f + 36 = 78

Reorder the terms:
36 + 2f = 78

Solving
36 + 2f = 78

Solving for variable 'f'.

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

Add '-36' to each side of the equation.
36 + -36 + 2f = 78 + -36

Combine like terms: 36 + -36 = 0
0 + 2f = 78 + -36
2f = 78 + -36

Combine like terms: 78 + -36 = 42
2f = 42

Divide each side by '2'.
f = 21

Simplifying
f = 21

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