2(f+2)=18

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Solution for 2(f+2)=18 equation: 


Simplifying
2(f + 2) = 18

Reorder the terms:
2(2 + f) = 18
(2 * 2 + f * 2) = 18
(4 + 2f) = 18

Solving
4 + 2f = 18

Solving for variable 'f'.

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

Add '-4' to each side of the equation.
4 + -4 + 2f = 18 + -4

Combine like terms: 4 + -4 = 0
0 + 2f = 18 + -4
2f = 18 + -4

Combine like terms: 18 + -4 = 14
2f = 14

Divide each side by '2'.
f = 7

Simplifying
f = 7

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