24-4r=7(1-3r)

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Solution for 24-4r=7(1-3r) equation: 



24-4r=7(1-3r)

We move all terms to the left:

24-4r-(7(1-3r))=0

We add all the numbers together, and all the variables

-4r-(7(-3r+1))+24=0



We calculate terms in parentheses: -(7(-3r+1)), so:

7(-3r+1)

We multiply parentheses

-21r+7

Back to the equation:

-(-21r+7)



We get rid of parentheses

-4r+21r-7+24=0

We add all the numbers together, and all the variables

17r+17=0

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

17r=-17

r=-17/17

r=-1

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