Question

689-(235-x:6)= 494 уровнение

Answer 1

689-(235-x:6)=494

235-x:6=689-494

235-x:6=195

X:6=235-195

x:6=40

x=40•6

x=240

Answer 2

689-(235-х:6)=494

Answer 3

235-х:6=689-494

Answer 4

689-(235-Х÷6)=494

(235-Х÷6)=689-494

(235-Х÷6)=195

Х÷6=235-195

Х÷6=40

Х=40×6

Х=240

689-(235-240÷6)=494

494=494