7=-9+6r

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Solution for 7=-9+6r equation:



7=-9+6r
We move all terms to the left:
7-(-9+6r)=0
We add all the numbers together, and all the variables
-(6r-9)+7=0
We get rid of parentheses
-6r+9+7=0
We add all the numbers together, and all the variables
-6r+16=0
We move all terms containing r to the left, all other terms to the right
-6r=-16
r=-16/-6
r=2+2/3

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