6+4(r-4)=r+7

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



6+4(r-4)=r+7

We move all terms to the left:

6+4(r-4)-(r+7)=0

We multiply parentheses

4r-(r+7)-16+6=0

We get rid of parentheses

4r-r-7-16+6=0

We add all the numbers together, and all the variables

3r-17=0

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

3r=17

r=17/3

r=5+2/3

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