-3(-2y+3)-(2y-4)+2y+7=

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Solution for -3(-2y+3)-(2y-4)+2y+7= equation:


Simplifying
-3(-2y + 3) + -1(2y + -4) + 2y + 7 = 0

Reorder the terms:
-3(3 + -2y) + -1(2y + -4) + 2y + 7 = 0
(3 * -3 + -2y * -3) + -1(2y + -4) + 2y + 7 = 0
(-9 + 6y) + -1(2y + -4) + 2y + 7 = 0

Reorder the terms:
-9 + 6y + -1(-4 + 2y) + 2y + 7 = 0
-9 + 6y + (-4 * -1 + 2y * -1) + 2y + 7 = 0
-9 + 6y + (4 + -2y) + 2y + 7 = 0

Reorder the terms:
-9 + 4 + 7 + 6y + -2y + 2y = 0

Combine like terms: -9 + 4 = -5
-5 + 7 + 6y + -2y + 2y = 0

Combine like terms: -5 + 7 = 2
2 + 6y + -2y + 2y = 0

Combine like terms: 6y + -2y = 4y
2 + 4y + 2y = 0

Combine like terms: 4y + 2y = 6y
2 + 6y = 0

Solving
2 + 6y = 0

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + 6y = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 6y = 0 + -2
6y = 0 + -2

Combine like terms: 0 + -2 = -2
6y = -2

Divide each side by '6'.
y = -0.3333333333

Simplifying
y = -0.3333333333

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