Question

if (28-x) is mean proportion of (23-x) and (19-x) then find the vaue of x​

Answer 1

Answer:

23 - X + 19 - X/2 = 28 - X

Step-by-step explanation:

42 - 2X/2 = 28 - X

42 - 2X = 56 - 2X

 14 = 0