-2-4(2+3x)=-21-x

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Solution for -2-4(2+3x)=-21-x equation: 



-2-4(2+3x)=-21-x

We move all terms to the left:

-2-4(2+3x)-(-21-x)=0

We add all the numbers together, and all the variables

-4(3x+2)-(-1x-21)-2=0

We multiply parentheses

-12x-(-1x-21)-8-2=0

We get rid of parentheses

-12x+1x+21-8-2=0

We add all the numbers together, and all the variables

-11x+11=0

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

-11x=-11

x=-11/-11

x=1

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