2y+18=-8(y-1)

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Solution for 2y+18=-8(y-1) equation:


Simplifying
2y + 18 = -8(y + -1)

Reorder the terms:
18 + 2y = -8(y + -1)

Reorder the terms:
18 + 2y = -8(-1 + y)
18 + 2y = (-1 * -8 + y * -8)
18 + 2y = (8 + -8y)

Solving
18 + 2y = 8 + -8y

Solving for variable 'y'.

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

Add '8y' to each side of the equation.
18 + 2y + 8y = 8 + -8y + 8y

Combine like terms: 2y + 8y = 10y
18 + 10y = 8 + -8y + 8y

Combine like terms: -8y + 8y = 0
18 + 10y = 8 + 0
18 + 10y = 8

Add '-18' to each side of the equation.
18 + -18 + 10y = 8 + -18

Combine like terms: 18 + -18 = 0
0 + 10y = 8 + -18
10y = 8 + -18

Combine like terms: 8 + -18 = -10
10y = -10

Divide each side by '10'.
y = -1

Simplifying
y = -1

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