Question

(c) Amira and Izzah sold 5x + 2 and 4x + 15 shawls respectively. If the number of shawls sold

by Amira is more than the number of shawls sold by Izzah at least 3 pieces, what is the
minimum value of x?
​

Answer 1

Answer: x=16

5(16) + 2 = 82 + 2

84

4(15) + 15 = 64 + 15

79

Answer 2

Answer: minimum value of x : 16

5(16) + 2 = 82 + 2

84

4(15) + 15 = 64 + 15

79

if you try any other number, it won’t be a 3 count difference

Explanation: