2(-2x-10)=-5x-21

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Solution for 2(-2x-10)=-5x-21 equation: 



2(-2x-10)=-5x-21

We move all terms to the left:

2(-2x-10)-(-5x-21)=0

We multiply parentheses

-4x-(-5x-21)-20=0

We get rid of parentheses

-4x+5x+21-20=0

We add all the numbers together, and all the variables

x+1=0

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

x=-1

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