Реши уравнения 18000+x+300 = 20000 900000-800-x = 100000 75900-y= 45000+5000

Question

Реши уравнения 18000+x+300 = 20000 900000-800-x = 100000 75900-y= 45000+5000

Answer 1

1. 18000+х+300=20000
х=1700
2. 900000-800-х=100000
х=-799200
3. 75900-у=45000+5000
у=-25900