Question

what should be added to each term of the ratio 7 : 13 so that the ratio becomes 2 : 39​

Answer 1

Answer:

36.2142857143

Step-by-step explanation:

=7/13*2/39

=14/507

=36.2142857143

Answer 2

--->7+x/13+x=2/39

--->39(7+x)=2(13+x)

--->273+39x=36+13x

--->39x-13x=36-273

--->26x=  -237

--->x= -237/26

x=-9.115