-3(3y-4)-y=-2(y-4)

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Solution for -3(3y-4)-y=-2(y-4) equation:


Simplifying
-3(3y + -4) + -1y = -2(y + -4)

Reorder the terms:
-3(-4 + 3y) + -1y = -2(y + -4)
(-4 * -3 + 3y * -3) + -1y = -2(y + -4)
(12 + -9y) + -1y = -2(y + -4)

Combine like terms: -9y + -1y = -10y
12 + -10y = -2(y + -4)

Reorder the terms:
12 + -10y = -2(-4 + y)
12 + -10y = (-4 * -2 + y * -2)
12 + -10y = (8 + -2y)

Solving
12 + -10y = 8 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
12 + -10y + 2y = 8 + -2y + 2y

Combine like terms: -10y + 2y = -8y
12 + -8y = 8 + -2y + 2y

Combine like terms: -2y + 2y = 0
12 + -8y = 8 + 0
12 + -8y = 8

Add '-12' to each side of the equation.
12 + -12 + -8y = 8 + -12

Combine like terms: 12 + -12 = 0
0 + -8y = 8 + -12
-8y = 8 + -12

Combine like terms: 8 + -12 = -4
-8y = -4

Divide each side by '-8'.
y = 0.5

Simplifying
y = 0.5

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