Question

A rational number is such that when you multiply it by 5/2 and add 2/3 to the product, you get -7/13. what is the number?​

Answer 1

Answer:

5x/2+2/3=-7/13

(15x+4)/6=-7/13

13(15x+4)=-7×6

195x+52=-42

195x=-94

x=0.48

x=48/100

x=12/25