4(2y+2)=-20+y

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Solution for 4(2y+2)=-20+y equation:


Simplifying
4(2y + 2) = -20 + y

Reorder the terms:
4(2 + 2y) = -20 + y
(2 * 4 + 2y * 4) = -20 + y
(8 + 8y) = -20 + y

Solving
8 + 8y = -20 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
8 + 8y + -1y = -20 + y + -1y

Combine like terms: 8y + -1y = 7y
8 + 7y = -20 + y + -1y

Combine like terms: y + -1y = 0
8 + 7y = -20 + 0
8 + 7y = -20

Add '-8' to each side of the equation.
8 + -8 + 7y = -20 + -8

Combine like terms: 8 + -8 = 0
0 + 7y = -20 + -8
7y = -20 + -8

Combine like terms: -20 + -8 = -28
7y = -28

Divide each side by '7'.
y = -4

Simplifying
y = -4

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