Question

Найдите корни уравнений: ВОТ ДЕРЖИТЕ СНИЗУ

17x+18x=700 41у-17у=480

39x+33x=432 82z-57z=575

Answer 1

17х+18х=700
35х=700
х=20

41у-17у=480
24у=480
у=20

39х+33х=432
72х=432
х=6

82z-57z=575
25z=23

Answer 2

СПАСИБО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 3

спс