3(-3y+8)=-(-9y+120)

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Solution for 3(-3y+8)=-(-9y+120) equation:


Simplifying
3(-3y + 8) = -1(-9y + 120)

Reorder the terms:
3(8 + -3y) = -1(-9y + 120)
(8 * 3 + -3y * 3) = -1(-9y + 120)
(24 + -9y) = -1(-9y + 120)

Reorder the terms:
24 + -9y = -1(120 + -9y)
24 + -9y = (120 * -1 + -9y * -1)
24 + -9y = (-120 + 9y)

Solving
24 + -9y = -120 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
24 + -9y + -9y = -120 + 9y + -9y

Combine like terms: -9y + -9y = -18y
24 + -18y = -120 + 9y + -9y

Combine like terms: 9y + -9y = 0
24 + -18y = -120 + 0
24 + -18y = -120

Add '-24' to each side of the equation.
24 + -24 + -18y = -120 + -24

Combine like terms: 24 + -24 = 0
0 + -18y = -120 + -24
-18y = -120 + -24

Combine like terms: -120 + -24 = -144
-18y = -144

Divide each side by '-18'.
y = 8

Simplifying
y = 8

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