-7(1,-4)=13(2x,-3)

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Solution for -7(1,-4)=13(2x,-3) equation: 



-7(1.-4)=13(2x.-3)

We move all terms to the left:

-7(1.-4)-(13(2x.-3))=0

We add all the numbers together, and all the variables

-(13(2x.-3))-7(-3)=0

We add all the numbers together, and all the variables

-(13(2x.-3))+21=0



We calculate terms in parentheses: -(13(2x.-3)), so:

13(2x.-3)

We multiply parentheses

26x-39

Back to the equation:

-(26x-39)



We get rid of parentheses

-26x+39+21=0

We add all the numbers together, and all the variables

-26x+60=0

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

-26x=-60

x=-60/-26

x=2+4/13

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