12.6+4r=9.6+8r

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Solution for 12.6+4r=9.6+8r equation:



12.6+4r=9.6+8r
We move all terms to the left:
12.6+4r-(9.6+8r)=0
We add all the numbers together, and all the variables
4r-(8r+9.6)+12.6=0
We get rid of parentheses
4r-8r-9.6+12.6=0
We add all the numbers together, and all the variables
-4r+3=0
We move all terms containing r to the left, all other terms to the right
-4r=-3
r=-3/-4
r=3/4

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