Question

13 upon 12 equal to 1+x upon 12

Answer 1

Answer:

12

Step-by-step explanation:

13 upon 12 =1+x upon 12 toh usko cross multiply karo we get, 156= 12+12x, 12x= 156-12=144,x=144upon 12 we get,x=12

Answer 2

Answer:

12

Step-by-step explanation:

13/12=1+x/12

By cross multiplication

12(13)=12(1+x)

156=12+12x

156-12=12x

144=12x

144/12=x

12=x