Question

If QC = 2x, RC = 3x, and QR : 15. what is x?​

Answer 1

Answer:

x=3

Step-by-step explanation:

It is 3 because 2x and 3x each have to be multiplied by the same number to equal 15. So if you multiply each 2 and 3 by 3 you will get 6 and 9. Them you add the two of those numbers together to get 15.