8-2(2x+9)=42

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Solution for 8-2(2x+9)=42 equation: 



8-2(2x+9)=42

We move all terms to the left:

8-2(2x+9)-(42)=0

We add all the numbers together, and all the variables

-2(2x+9)-34=0

We multiply parentheses

-4x-18-34=0

We add all the numbers together, and all the variables

-4x-52=0

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

-4x=52

x=52/-4

x=-13

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