SOLUTION: 2r-6=0

Question 520605: 2r-6=0
Found 2 solutions by edjones, Maths68:
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
2r-6=0
2r=6 add 6 to each side.
r=3 divide each side by 2.
.
Ed
Answer by Maths68(1474) (Show Source): You can put this solution on YOUR website!
2r-6=0
Add 6 both sides
2r-6+6=6
Cancel out 6 from LHS
2r=6
divide by 2 both sides
2r/2=6/2
r=3

Check
======
2r-6=0
2(3)-6=0
6-6=0
0=0
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