20f+(-8g-15)=3(4f-5)

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Solution for 20f+(-8g-15)=3(4f-5) equation:


Simplifying
20f + (-8g + -15) = 3(4f + -5)

Reorder the terms:
20f + (-15 + -8g) = 3(4f + -5)

Remove parenthesis around (-15 + -8g)
20f + -15 + -8g = 3(4f + -5)

Reorder the terms:
-15 + 20f + -8g = 3(4f + -5)

Reorder the terms:
-15 + 20f + -8g = 3(-5 + 4f)
-15 + 20f + -8g = (-5 * 3 + 4f * 3)
-15 + 20f + -8g = (-15 + 12f)

Add '15' to each side of the equation.
-15 + 20f + 15 + -8g = -15 + 15 + 12f

Reorder the terms:
-15 + 15 + 20f + -8g = -15 + 15 + 12f

Combine like terms: -15 + 15 = 0
0 + 20f + -8g = -15 + 15 + 12f
20f + -8g = -15 + 15 + 12f

Combine like terms: -15 + 15 = 0
20f + -8g = 0 + 12f
20f + -8g = 12f

Solving
20f + -8g = 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.
20f + -12f + -8g = 12f + -12f

Combine like terms: 20f + -12f = 8f
8f + -8g = 12f + -12f

Combine like terms: 12f + -12f = 0
8f + -8g = 0

Add '8g' to each side of the equation.
8f + -8g + 8g = 0 + 8g

Combine like terms: -8g + 8g = 0
8f + 0 = 0 + 8g
8f = 0 + 8g
Remove the zero:
8f = 8g

Divide each side by '8'.
f = g

Simplifying
f = g

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