6(f+3)=42

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Solution for 6(f+3)=42 equation: 


Simplifying
6(f + 3) = 42

Reorder the terms:
6(3 + f) = 42
(3 * 6 + f * 6) = 42
(18 + 6f) = 42

Solving
18 + 6f = 42

Solving for variable 'f'.

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

Add '-18' to each side of the equation.
18 + -18 + 6f = 42 + -18

Combine like terms: 18 + -18 = 0
0 + 6f = 42 + -18
6f = 42 + -18

Combine like terms: 42 + -18 = 24
6f = 24

Divide each side by '6'.
f = 4

Simplifying
f = 4

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