2r+6=5r/2

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Solution for 2r+6=5r/2 equation:



2r+6=5r/2
We move all terms to the left:
2r+6-(5r/2)=0
We add all the numbers together, and all the variables
2r-(+5r/2)+6=0
We get rid of parentheses
2r-5r/2+6=0
We multiply all the terms by the denominator
2r*2-5r+6*2=0
We add all the numbers together, and all the variables
-5r+2r*2+12=0
Wy multiply elements
-5r+4r+12=0
We add all the numbers together, and all the variables
-1r+12=0
We move all terms containing r to the left, all other terms to the right
-r=-12
r=-12/-1
r=+12

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