6r-2(9-r)=22

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Solution for 6r-2(9-r)=22 equation: 



6r-2(9-r)=22

We move all terms to the left:

6r-2(9-r)-(22)=0

We add all the numbers together, and all the variables

6r-2(-1r+9)-22=0

We multiply parentheses

6r+2r-18-22=0

We add all the numbers together, and all the variables

8r-40=0

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

8r=40

r=40/8

r=5

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