-7(2r-1)+3(8-r)=0

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Solution for -7(2r-1)+3(8-r)=0 equation: 



-7(2r-1)+3(8-r)=0

We add all the numbers together, and all the variables

-7(2r-1)+3(-1r+8)=0

We multiply parentheses

-14r-3r+7+24=0

We add all the numbers together, and all the variables

-17r+31=0

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

-17r=-31

r=-31/-17

r=1+14/17

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