Question

Solve X + y + z =5 , 2x - y + z = 16, x - 2y + 3z= 16 by using elimination method

Answer 1

Step-by-step explanation:

Price fluctuations due to inflationary factors, quantity discounts, or sales tend to encourage customers to buy larger quantities than they require. This behavior tends to add variability to quantities ordered and uncertainty to forecasts.