12f-18=13f+18

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Solution for 12f-18=13f+18 equation:


Simplifying
12f + -18 = 13f + 18

Reorder the terms:
-18 + 12f = 13f + 18

Reorder the terms:
-18 + 12f = 18 + 13f

Solving
-18 + 12f = 18 + 13f

Solving for variable 'f'.

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

Add '-13f' to each side of the equation.
-18 + 12f + -13f = 18 + 13f + -13f

Combine like terms: 12f + -13f = -1f
-18 + -1f = 18 + 13f + -13f

Combine like terms: 13f + -13f = 0
-18 + -1f = 18 + 0
-18 + -1f = 18

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

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

Combine like terms: 18 + 18 = 36
-1f = 36

Divide each side by '-1'.
f = -36

Simplifying
f = -36

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