-8y+20=-4(y-8)

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Solution for -8y+20=-4(y-8) equation: 


Simplifying
-8y + 20 = -4(y + -8)

Reorder the terms:
20 + -8y = -4(y + -8)

Reorder the terms:
20 + -8y = -4(-8 + y)
20 + -8y = (-8 * -4 + y * -4)
20 + -8y = (32 + -4y)

Solving
20 + -8y = 32 + -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.
20 + -8y + 4y = 32 + -4y + 4y

Combine like terms: -8y + 4y = -4y
20 + -4y = 32 + -4y + 4y

Combine like terms: -4y + 4y = 0
20 + -4y = 32 + 0
20 + -4y = 32

Add '-20' to each side of the equation.
20 + -20 + -4y = 32 + -20

Combine like terms: 20 + -20 = 0
0 + -4y = 32 + -20
-4y = 32 + -20

Combine like terms: 32 + -20 = 12
-4y = 12

Divide each side by '-4'.
y = -3

Simplifying
y = -3

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