84=3(2f+2)

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Solution for 84=3(2f+2) equation:


Simplifying
84 = 3(2f + 2)

Reorder the terms:
84 = 3(2 + 2f)
84 = (2 * 3 + 2f * 3)
84 = (6 + 6f)

Solving
84 = 6 + 6f

Solving for variable 'f'.

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

Add '-6f' to each side of the equation.
84 + -6f = 6 + 6f + -6f

Combine like terms: 6f + -6f = 0
84 + -6f = 6 + 0
84 + -6f = 6

Add '-84' to each side of the equation.
84 + -84 + -6f = 6 + -84

Combine like terms: 84 + -84 = 0
0 + -6f = 6 + -84
-6f = 6 + -84

Combine like terms: 6 + -84 = -78
-6f = -78

Divide each side by '-6'.
f = 13

Simplifying
f = 13

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