МАНДРЫКА (70-х):6-25=34;(70-х):6=34+25;70-х=59*6;70-х=354;-х=354-70;Х=-284

Magnitogorskru

Verified answer

(70-х)/6-25=34
(70-х)/6=34+25
(70-х)/6=59
70-х=59*6
70-х=354
х=70-354
х=-284