-7(3+x)=-49

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



-7(3+x)=-49

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-7(x+3)+49=0

We multiply parentheses

-7x-21+49=0

We add all the numbers together, and all the variables

-7x+28=0

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

-7x=-28

x=-28/-7

x=+4

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