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

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



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

We move all terms to the left:

1-2(-2y-4)-(1)=0

We add all the numbers together, and all the variables

-2(-2y-4)=0

We multiply parentheses

4y+8=0

We move all terms containing y to the left, all other terms to the right

4y=-8

y=-8/4

y=-2

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