2(f+4)=18

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Solution for 2(f+4)=18 equation: 


Simplifying
2(f + 4) = 18

Reorder the terms:
2(4 + f) = 18
(4 * 2 + f * 2) = 18
(8 + 2f) = 18

Solving
8 + 2f = 18

Solving for variable 'f'.

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

Add '-8' to each side of the equation.
8 + -8 + 2f = 18 + -8

Combine like terms: 8 + -8 = 0
0 + 2f = 18 + -8
2f = 18 + -8

Combine like terms: 18 + -8 = 10
2f = 10

Divide each side by '2'.
f = 5

Simplifying
f = 5

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