(x-348)➕ 159=601 468(259-x)=382

Question

(x-348)➕ 159=601
468(259-x)=382

Answer 1

А) (х-348)+159=601
х-348=601-159
х-348=442
х=442+348
х=790
(790-348)+159=601
601=601
б)957-(х+336)=428
х+336=957-428
х+336=529
х=529-336
х=193
957-(193+336)=428
428=428