Question

Find RS.



A. 12
B. 5
C. 9

Answer 1

it may be 12...........

Answer 2

B) RS=5

Explanation:

(2x-6)+(1)+(x-4)=18

2x-6+1+x-4=18

3x-9=18

3x=18+9

3x=27

x=9

Find RS

x-4

9-4

=5