Question

2. 1) 321 + (x + 13) = 450;
3) 204 - (x + 29) = 100;
2) 122 + (y - 7) = 200;
4) 53 - (y - 13) = 24.​

Answer 1

Ответ:

1)x= 116

2)x= 275

3)y= 85

4)y= 90