-3f+10f+5=3(4f-5)

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Solution for -3f+10f+5=3(4f-5) equation:


Simplifying
-3f + 10f + 5 = 3(4f + -5)

Reorder the terms:
5 + -3f + 10f = 3(4f + -5)

Combine like terms: -3f + 10f = 7f
5 + 7f = 3(4f + -5)

Reorder the terms:
5 + 7f = 3(-5 + 4f)
5 + 7f = (-5 * 3 + 4f * 3)
5 + 7f = (-15 + 12f)

Solving
5 + 7f = -15 + 12f

Solving for variable 'f'.

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

Add '-12f' to each side of the equation.
5 + 7f + -12f = -15 + 12f + -12f

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

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

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

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

Combine like terms: -15 + -5 = -20
-5f = -20

Divide each side by '-5'.
f = 4

Simplifying
f = 4

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