3f+6=6f-18

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Solution for 3f+6=6f-18 equation:


Simplifying
3f + 6 = 6f + -18

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

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

Solving
6 + 3f = -18 + 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.
6 + 3f + -6f = -18 + 6f + -6f

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

Combine like terms: 6f + -6f = 0
6 + -3f = -18 + 0
6 + -3f = -18

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

Combine like terms: 6 + -6 = 0
0 + -3f = -18 + -6
-3f = -18 + -6

Combine like terms: -18 + -6 = -24
-3f = -24

Divide each side by '-3'.
f = 8

Simplifying
f = 8

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