9y+2+7y=-4(2+y)

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Solution for 9y+2+7y=-4(2+y) equation: 


Simplifying
9y + 2 + 7y = -4(2 + y)

Reorder the terms:
2 + 9y + 7y = -4(2 + y)

Combine like terms: 9y + 7y = 16y
2 + 16y = -4(2 + y)
2 + 16y = (2 * -4 + y * -4)
2 + 16y = (-8 + -4y)

Solving
2 + 16y = -8 + -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.
2 + 16y + 4y = -8 + -4y + 4y

Combine like terms: 16y + 4y = 20y
2 + 20y = -8 + -4y + 4y

Combine like terms: -4y + 4y = 0
2 + 20y = -8 + 0
2 + 20y = -8

Add '-2' to each side of the equation.
2 + -2 + 20y = -8 + -2

Combine like terms: 2 + -2 = 0
0 + 20y = -8 + -2
20y = -8 + -2

Combine like terms: -8 + -2 = -10
20y = -10

Divide each side by '20'.
y = -0.5

Simplifying
y = -0.5

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