Question

2480 - 4710 : 3 +[200-(15x -5)]=100

Answer 1

2480 - 4710 : 3 +[200-(15x -5)]=100

<=> 2480 - 1570 + 200 - 15X + 5 = 100

<=> 1115 - 15X = 100

<=> 15 X = 1015 

<=> X = 

 Vậy  X = 

 

TICK ME

Answer 2

2480 - 1570 + 200 - 15X + 5 = 100
 1115 - 15X = 100
 15 X = 1015
 X = \frac{203}{3}