12f+13=3f-14

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Solution for 12f+13=3f-14 equation:


Simplifying
12f + 13 = 3f + -14

Reorder the terms:
13 + 12f = 3f + -14

Reorder the terms:
13 + 12f = -14 + 3f

Solving
13 + 12f = -14 + 3f

Solving for variable 'f'.

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

Add '-3f' to each side of the equation.
13 + 12f + -3f = -14 + 3f + -3f

Combine like terms: 12f + -3f = 9f
13 + 9f = -14 + 3f + -3f

Combine like terms: 3f + -3f = 0
13 + 9f = -14 + 0
13 + 9f = -14

Add '-13' to each side of the equation.
13 + -13 + 9f = -14 + -13

Combine like terms: 13 + -13 = 0
0 + 9f = -14 + -13
9f = -14 + -13

Combine like terms: -14 + -13 = -27
9f = -27

Divide each side by '9'.
f = -3

Simplifying
f = -3

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