Question

реши уравнения тому 50 баллов

Answer 1

6877 - х = 2000 + 984
6877 - х = 2984
х = 6877 - 2984
х = 3893
6877 - 3893 = 2000 + 984
2984 = 2984

а + 354 = 412 + 48
а + 354 = 460
а = 460 - 354
а = 106
106 + 354 = 412 + 48
460 = 460

29400 : х = 700 × 21
29400 : х = 14700
х = 29400 : 14700
х = 2
29400 : 2 = 700 × 21
14700 = 14700

419 + х = 209 × 4
419 + х = 836
х = 836 - 419
х = 417
419 + 417 = 209 × 4
836 = 836

Answer 2

спс

Answer 3

6877-х=2984
х=2984+6877
х=9861

а+354=412+48
а+354=460
а=460-354
а=106

29400/х=14700
х=29400/14700
х=2

419+х=209*4
409+х=836
х=836-409
х=836

Answer 4

спс