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

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



-5(-4r-8)=-8r+12
We move all terms to the left:
-5(-4r-8)-(-8r+12)=0
We multiply parentheses
20r-(-8r+12)+40=0
We get rid of parentheses
20r+8r-12+40=0
We add all the numbers together, and all the variables
28r+28=0
We move all terms containing r to the left, all other terms to the right
28r=-28
r=-28/28
r=-1

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