4f-3+5f-12=3(f-5)

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Solution for 4f-3+5f-12=3(f-5) equation: 


Simplifying
4f + -3 + 5f + -12 = 3(f + -5)

Reorder the terms:
-3 + -12 + 4f + 5f = 3(f + -5)

Combine like terms: -3 + -12 = -15
-15 + 4f + 5f = 3(f + -5)

Combine like terms: 4f + 5f = 9f
-15 + 9f = 3(f + -5)

Reorder the terms:
-15 + 9f = 3(-5 + f)
-15 + 9f = (-5 * 3 + f * 3)
-15 + 9f = (-15 + 3f)

Add '15' to each side of the equation.
-15 + 15 + 9f = -15 + 15 + 3f

Combine like terms: -15 + 15 = 0
0 + 9f = -15 + 15 + 3f
9f = -15 + 15 + 3f

Combine like terms: -15 + 15 = 0
9f = 0 + 3f
9f = 3f

Solving
9f = 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.
9f + -3f = 3f + -3f

Combine like terms: 9f + -3f = 6f
6f = 3f + -3f

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

Divide each side by '6'.
f = 0

Simplifying
f = 0

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