9+3(1-8r)=-19

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Solution for 9+3(1-8r)=-19 equation:



9+3(1-8r)=-19
We move all terms to the left:
9+3(1-8r)-(-19)=0
We add all the numbers together, and all the variables
3(-8r+1)+9-(-19)=0
We add all the numbers together, and all the variables
3(-8r+1)+28=0
We multiply parentheses
-24r+3+28=0
We add all the numbers together, and all the variables
-24r+31=0
We move all terms containing r to the left, all other terms to the right
-24r=-31
r=-31/-24
r=1+7/24

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