49=-7(3x-3)+7(4+3x)

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Solution for 49=-7(3x-3)+7(4+3x) equation: 



49=-7(3x-3)+7(4+3x)

We move all terms to the left:

49-(-7(3x-3)+7(4+3x))=0

We add all the numbers together, and all the variables

-(-7(3x-3)+7(3x+4))+49=0



We calculate terms in parentheses: -(-7(3x-3)+7(3x+4)), so:

-7(3x-3)+7(3x+4)

We multiply parentheses

-21x+21x+21+28

We add all the numbers together, and all the variables

49

Back to the equation:

-(49)



We add all the numbers together, and all the variables

=0

x=0/1

x=0

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