(8y+4)=2(y-1)

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Solution for (8y+4)=2(y-1) equation:


Simplifying
(8y + 4) = 2(y + -1)

Reorder the terms:
(4 + 8y) = 2(y + -1)

Remove parenthesis around (4 + 8y)
4 + 8y = 2(y + -1)

Reorder the terms:
4 + 8y = 2(-1 + y)
4 + 8y = (-1 * 2 + y * 2)
4 + 8y = (-2 + 2y)

Solving
4 + 8y = -2 + 2y

Solving for variable 'y'.

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

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

Combine like terms: 8y + -2y = 6y
4 + 6y = -2 + 2y + -2y

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

Add '-4' to each side of the equation.
4 + -4 + 6y = -2 + -4

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

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

Divide each side by '6'.
y = -1

Simplifying
y = -1

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