А62 - (116 + x) ÷ 5 = 362 - 116/5 - x/5 = 362 - 23.2 - 0.2x = 338.8 - 0.2x = 3-0.2x = -4.x = 24
б540 ÷ (y 3 - 60) = 540 = 6 (y * 3 - 60540 = 18y - 36540 + 360 = 18900 = 18y = 50
А
62 - (116 + x) ÷ 5 = 3
62 - 116/5 - x/5 = 3
62 - 23.2 - 0.2x = 3
38.8 - 0.2x = 3
-0.2x = -4.
x = 24
б
540 ÷ (y 3 - 60) =
540 = 6 (y * 3 - 60
540 = 18y - 36
540 + 360 = 18
900 = 18
y = 50