8(3-r)=-4(5r-3)

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Solution for 8(3-r)=-4(5r-3) equation: 



8(3-r)=-4(5r-3)

We move all terms to the left:

8(3-r)-(-4(5r-3))=0

We add all the numbers together, and all the variables

8(-1r+3)-(-4(5r-3))=0

We multiply parentheses

-8r-(-4(5r-3))+24=0



We calculate terms in parentheses: -(-4(5r-3)), so:

-4(5r-3)

We multiply parentheses

-20r+12

Back to the equation:

-(-20r+12)



We get rid of parentheses

-8r+20r-12+24=0

We add all the numbers together, and all the variables

12r+12=0

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

12r=-12

r=-12/12

r=-1

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