3(f-2)=f+18

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Solution for 3(f-2)=f+18 equation:


Simplifying
3(f + -2) = f + 18

Reorder the terms:
3(-2 + f) = f + 18
(-2 * 3 + f * 3) = f + 18
(-6 + 3f) = f + 18

Reorder the terms:
-6 + 3f = 18 + f

Solving
-6 + 3f = 18 + f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
-6 + 3f + -1f = 18 + f + -1f

Combine like terms: 3f + -1f = 2f
-6 + 2f = 18 + f + -1f

Combine like terms: f + -1f = 0
-6 + 2f = 18 + 0
-6 + 2f = 18

Add '6' to each side of the equation.
-6 + 6 + 2f = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 2f = 18 + 6
2f = 18 + 6

Combine like terms: 18 + 6 = 24
2f = 24

Divide each side by '2'.
f = 12

Simplifying
f = 12

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