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

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


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

Combine like terms: 1y + 3y = 4y
-2 + 4y = 3(y + -4)

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

Solving
-2 + 4y = -12 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-2 + 4y + -3y = -12 + 3y + -3y

Combine like terms: 4y + -3y = 1y
-2 + 1y = -12 + 3y + -3y

Combine like terms: 3y + -3y = 0
-2 + 1y = -12 + 0
-2 + 1y = -12

Add '2' to each side of the equation.
-2 + 2 + 1y = -12 + 2

Combine like terms: -2 + 2 = 0
0 + 1y = -12 + 2
1y = -12 + 2

Combine like terms: -12 + 2 = -10
1y = -10

Divide each side by '1'.
y = -10

Simplifying
y = -10

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