-16+5r=2-4r

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Solution for -16+5r=2-4r equation:



-16+5r=2-4r
We move all terms to the left:
-16+5r-(2-4r)=0
We add all the numbers together, and all the variables
5r-(-4r+2)-16=0
We get rid of parentheses
5r+4r-2-16=0
We add all the numbers together, and all the variables
9r-18=0
We move all terms containing r to the left, all other terms to the right
9r=18
r=18/9
r=2

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