Question 494923
6r+10=4r+22 First, subtract 4r and also 10 from each side and we get:
6r-4r+10-10=4r-4r+22-10  Next, collect like terms
2r=12 Now divide each side by 2
r=6

Now you can review the rules that allow me to do what I did

CK
6*6+10=4*6+22
36+10=24+22
46=46

Hope this helps---ptaylor