Question

Решите уравнения 8x-35=941
1259-3y=602
17+4a=1025
5(14+b)=170

Answer 1

3у=1259-602
3у=657
у=657:3
у=219

4а=1025-17
4а=1008
а=1008:4
а=252

14+в=170:5
14+в=34
в=34-14
в=20