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

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


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

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

Combine like terms: 3y + 3y = 6y
9 + 6y = 4

Solving
9 + 6y = 4

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 6y = 4 + -9

Combine like terms: 9 + -9 = 0
0 + 6y = 4 + -9
6y = 4 + -9

Combine like terms: 4 + -9 = -5
6y = -5

Divide each side by '6'.
y = -0.8333333333

Simplifying
y = -0.8333333333

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