-7(7+3x)=-49

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Solution for -7(7+3x)=-49 equation: 



-7(7+3x)=-49

We move all terms to the left:

-7(7+3x)-(-49)=0

We add all the numbers together, and all the variables

-7(3x+7)-(-49)=0

We add all the numbers together, and all the variables

-7(3x+7)+49=0

We multiply parentheses

-21x-49+49=0

We add all the numbers together, and all the variables

-21x=0

x=0/-21

x=0

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