205k views
3 votes
Solve for R.

THANKKSSSSSSSSSS!!!

Solve for R. THANKKSSSSSSSSSS!!!-example-1
User Pmucha
by
8.6k points

2 Answers

3 votes
i believe that r = 153
to check, 153 - 18 =135
135/15 = 9

so, therefore r = 153
User Vladimir Vlasov
by
8.0k points
7 votes
(r-18)/15=9
Multiply both sides by 15 (r-18=135)
Isolate r (r=153)
The answer is r = 153
User GatesKennedy
by
8.3k points