3f-13+4f-12f-2=

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Solution for 3f-13+4f-12f-2= equation:


Simplifying
3f + -13 + 4f + -12f + -2 = 0

Reorder the terms:
-13 + -2 + 3f + 4f + -12f = 0

Combine like terms: -13 + -2 = -15
-15 + 3f + 4f + -12f = 0

Combine like terms: 3f + 4f = 7f
-15 + 7f + -12f = 0

Combine like terms: 7f + -12f = -5f
-15 + -5f = 0

Solving
-15 + -5f = 0

Solving for variable 'f'.

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

Add '15' to each side of the equation.
-15 + 15 + -5f = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -5f = 0 + 15
-5f = 0 + 15

Combine like terms: 0 + 15 = 15
-5f = 15

Divide each side by '-5'.
f = -3

Simplifying
f = -3

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