Trả lời:

x – 2342 = 38 371
x = 38 371 + 2342
x = 40 713
x – 2342 = 38 371
x = 38 371 + 2342
x = 40 713
x – 2342 = 38 371
x = 38 371 + 2342
x = 40 713