-2y+8=-2(2y+4)

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Solution for -2y+8=-2(2y+4) equation:


Simplifying
-2y + 8 = -2(2y + 4)

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

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

Solving
8 + -2y = -8 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
8 + -2y + 4y = -8 + -4y + 4y

Combine like terms: -2y + 4y = 2y
8 + 2y = -8 + -4y + 4y

Combine like terms: -4y + 4y = 0
8 + 2y = -8 + 0
8 + 2y = -8

Add '-8' to each side of the equation.
8 + -8 + 2y = -8 + -8

Combine like terms: 8 + -8 = 0
0 + 2y = -8 + -8
2y = -8 + -8

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

Divide each side by '2'.
y = -8

Simplifying
y = -8

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