3y-3(2y-1)=2-2(-1-y)

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Solution for 3y-3(2y-1)=2-2(-1-y) equation:


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

Reorder the terms:
3y + -3(-1 + 2y) = 2 + -2(-1 + -1y)
3y + (-1 * -3 + 2y * -3) = 2 + -2(-1 + -1y)
3y + (3 + -6y) = 2 + -2(-1 + -1y)

Reorder the terms:
3 + 3y + -6y = 2 + -2(-1 + -1y)

Combine like terms: 3y + -6y = -3y
3 + -3y = 2 + -2(-1 + -1y)
3 + -3y = 2 + (-1 * -2 + -1y * -2)
3 + -3y = 2 + (2 + 2y)

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

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

Combine like terms: -3y + -2y = -5y
3 + -5y = 4 + 2y + -2y

Combine like terms: 2y + -2y = 0
3 + -5y = 4 + 0
3 + -5y = 4

Add '-3' to each side of the equation.
3 + -3 + -5y = 4 + -3

Combine like terms: 3 + -3 = 0
0 + -5y = 4 + -3
-5y = 4 + -3

Combine like terms: 4 + -3 = 1
-5y = 1

Divide each side by '-5'.
y = -0.2

Simplifying
y = -0.2

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