Question

3. Find the value of x in the following:
a) 142 x x x 5 = 20 x 5 x 142
​

Answer 1

Answer:

x-20

Step-by-step explanation:

check the answer in the picture

Answer 2

Answer:

20

Step-by-step explanation:

142 × x × 5 = 20 × 5 × 142

710x = 14200

x = 14200/ 710

x = 20