1) x + 2548= 15 70x = 15 700 - 254x = 13 152
2) 90 050 - x = 480x = 90 050 - 480x = 85 244
3) х-534 = 30 96x = 30 967 + 53x = 31 501
1) x + 2548= 15 70
x = 15 700 - 254
x = 13 152
2) 90 050 - x = 480
x = 90 050 - 480
x = 85 244
3) х-534 = 30 96
x = 30 967 + 53
x = 31 501