А)62 - (116 + x) ÷ 5 = 3462 - 116/5 - x/5 = 3462 - 23.2 - 0.2x = 3438.8 - 0.2x = 34-0.2x = -4.8x = 24
б)540 ÷ (y 3 - 60) = 6540 = 6 (y * 3 - 60)540 = 18y - 360540 + 360 = 18y900 = 18yy = 50
А)
62 - (116 + x) ÷ 5 = 34
62 - 116/5 - x/5 = 34
62 - 23.2 - 0.2x = 34
38.8 - 0.2x = 34
-0.2x = -4.8
x = 24
б)
540 ÷ (y 3 - 60) = 6
540 = 6 (y * 3 - 60)
540 = 18y - 360
540 + 360 = 18y
900 = 18y
y = 50