12x+3x-6-7f=

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Solution for 12x+3x-6-7f= equation:


Simplifying
12x + 3x + -6 + -7f = 0

Reorder the terms:
-6 + -7f + 12x + 3x = 0

Combine like terms: 12x + 3x = 15x
-6 + -7f + 15x = 0

Solving
-6 + -7f + 15x = 0

Solving for variable 'f'.

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

Add '6' to each side of the equation.
-6 + -7f + 6 + 15x = 0 + 6

Reorder the terms:
-6 + 6 + -7f + 15x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -7f + 15x = 0 + 6
-7f + 15x = 0 + 6

Combine like terms: 0 + 6 = 6
-7f + 15x = 6

Add '-15x' to each side of the equation.
-7f + 15x + -15x = 6 + -15x

Combine like terms: 15x + -15x = 0
-7f + 0 = 6 + -15x
-7f = 6 + -15x

Divide each side by '-7'.
f = -0.8571428571 + 2.142857143x

Simplifying
f = -0.8571428571 + 2.142857143x

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