-4y+2=-2(4y+9)

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Solution for -4y+2=-2(4y+9) equation:


Simplifying
-4y + 2 = -2(4y + 9)

Reorder the terms:
2 + -4y = -2(4y + 9)

Reorder the terms:
2 + -4y = -2(9 + 4y)
2 + -4y = (9 * -2 + 4y * -2)
2 + -4y = (-18 + -8y)

Solving
2 + -4y = -18 + -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.
2 + -4y + 8y = -18 + -8y + 8y

Combine like terms: -4y + 8y = 4y
2 + 4y = -18 + -8y + 8y

Combine like terms: -8y + 8y = 0
2 + 4y = -18 + 0
2 + 4y = -18

Add '-2' to each side of the equation.
2 + -2 + 4y = -18 + -2

Combine like terms: 2 + -2 = 0
0 + 4y = -18 + -2
4y = -18 + -2

Combine like terms: -18 + -2 = -20
4y = -20

Divide each side by '4'.
y = -5

Simplifying
y = -5

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