Question

if some of x&y and z is 7x and x=0 what is the ratio of x to the sum y and x​

Answer 1

Step-by-step explanation:

sum of xyz is 7x

x=0

ratio of x =?

let y and z be 3x and 4x

3x + 4x = ratio of x

7 x

so the ratio of x is 3 :4