3y+3(-1-y)-y=-6

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Solution for 3y+3(-1-y)-y=-6 equation:


Simplifying
3y + 3(-1 + -1y) + -1y = -6
3y + (-1 * 3 + -1y * 3) + -1y = -6
3y + (-3 + -3y) + -1y = -6

Reorder the terms:
-3 + 3y + -3y + -1y = -6

Combine like terms: 3y + -3y = 0
-3 + 0 + -1y = -6
-3 + -1y = -6

Solving
-3 + -1y = -6

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + -1y = -6 + 3

Combine like terms: -3 + 3 = 0
0 + -1y = -6 + 3
-1y = -6 + 3

Combine like terms: -6 + 3 = -3
-1y = -3

Divide each side by '-1'.
y = 3

Simplifying
y = 3

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