-4(6r-7)+3(5+4r)=31

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Solution for -4(6r-7)+3(5+4r)=31 equation: 



-4(6r-7)+3(5+4r)=31

We move all terms to the left:

-4(6r-7)+3(5+4r)-(31)=0

We add all the numbers together, and all the variables

-4(6r-7)+3(4r+5)-31=0

We multiply parentheses

-24r+12r+28+15-31=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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