6300-n÷12=5470 пж решите

Question

6300-n÷12=5470 пж решите

Answer 1

6300-n÷12=5470
n:12=6300-5470
n:12=830
n=830 x 12
n = 9960
Ответ: n = 9960

Answer 2

6300 - n : 12 = 5470
n : 12 = 6300 - 5470
n : 12 = 830
n = 830 • 12
n = 9960
——————-
6300 - 9960:12 = 5470
6300 - 830 = 5470
5470 = 5470