2(y+9)=-4(2y-4)+2y

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Solution for 2(y+9)=-4(2y-4)+2y equation:


Simplifying
2(y + 9) = -4(2y + -4) + 2y

Reorder the terms:
2(9 + y) = -4(2y + -4) + 2y
(9 * 2 + y * 2) = -4(2y + -4) + 2y
(18 + 2y) = -4(2y + -4) + 2y

Reorder the terms:
18 + 2y = -4(-4 + 2y) + 2y
18 + 2y = (-4 * -4 + 2y * -4) + 2y
18 + 2y = (16 + -8y) + 2y

Combine like terms: -8y + 2y = -6y
18 + 2y = 16 + -6y

Solving
18 + 2y = 16 + -6y

Solving for variable 'y'.

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

Add '6y' to each side of the equation.
18 + 2y + 6y = 16 + -6y + 6y

Combine like terms: 2y + 6y = 8y
18 + 8y = 16 + -6y + 6y

Combine like terms: -6y + 6y = 0
18 + 8y = 16 + 0
18 + 8y = 16

Add '-18' to each side of the equation.
18 + -18 + 8y = 16 + -18

Combine like terms: 18 + -18 = 0
0 + 8y = 16 + -18
8y = 16 + -18

Combine like terms: 16 + -18 = -2
8y = -2

Divide each side by '8'.
y = -0.25

Simplifying
y = -0.25

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