Posted by **DEBBIE** on Wednesday, April 28, 2010 at 4:13am.

NEED HELP SOLVING 3h/2 = 30 and

3(3+r)= 2r+4

so 3x3=9,3xr=3r = 2r+4

9+3r=2r+4

9-9+4=3r+2r ?????

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