-5(-8-r)+6(4r+1)=-12

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Solution for -5(-8-r)+6(4r+1)=-12 equation:



-5(-8-r)+6(4r+1)=-12
We move all terms to the left:
-5(-8-r)+6(4r+1)-(-12)=0
We add all the numbers together, and all the variables
-5(-1r-8)+6(4r+1)-(-12)=0
We add all the numbers together, and all the variables
-5(-1r-8)+6(4r+1)+12=0
We multiply parentheses
5r+24r+40+6+12=0
We add all the numbers together, and all the variables
29r+58=0
We move all terms containing r to the left, all other terms to the right
29r=-58
r=-58/29
r=-2

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