2(2x+4)=x-1

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Solution for 2(2x+4)=x-1 equation: 



2(2x+4)=x-1

We move all terms to the left:

2(2x+4)-(x-1)=0

We multiply parentheses

4x-(x-1)+8=0

We get rid of parentheses

4x-x+1+8=0

We add all the numbers together, and all the variables

3x+9=0

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

3x=-9

x=-9/3

x=-3

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