-[3y+3]-[-2y-4]=-4

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Solution for -[3y+3]-[-2y-4]=-4 equation:


Simplifying
-1[3y + 3] + -1[-2y + -4] = -4

Reorder the terms:
-1[3 + 3y] + -1[-2y + -4] = -4
[3 * -1 + 3y * -1] + -1[-2y + -4] = -4
[-3 + -3y] + -1[-2y + -4] = -4

Reorder the terms:
-3 + -3y + -1[-4 + -2y] = -4
-3 + -3y + [-4 * -1 + -2y * -1] = -4
-3 + -3y + [4 + 2y] = -4

Reorder the terms:
-3 + 4 + -3y + 2y = -4

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

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

Solving
1 + -1y = -4

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + -1y = -4 + -1

Combine like terms: 1 + -1 = 0
0 + -1y = -4 + -1
-1y = -4 + -1

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

Divide each side by '-1'.
y = 5

Simplifying
y = 5

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