-7(1-3a)=4+3(5+7a)

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Solution for -7(1-3a)=4+3(5+7a) equation: 



-7(1-3a)=4+3(5+7a)

We move all terms to the left:

-7(1-3a)-(4+3(5+7a))=0

We add all the numbers together, and all the variables

-7(-3a+1)-(4+3(7a+5))=0

We multiply parentheses

21a-(4+3(7a+5))-7=0



We calculate terms in parentheses: -(4+3(7a+5)), so:

4+3(7a+5)

determiningTheFunctionDomain
3(7a+5)+4

We multiply parentheses

21a+15+4

We add all the numbers together, and all the variables

21a+19

Back to the equation:

-(21a+19)



We get rid of parentheses

21a-21a-19-7=0

We add all the numbers together, and all the variables

-26!=0

There is no solution for this equation

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