Как решить линейное уравнения: 1/3х=12, -4х=1/7, 1/6y=1/3
1) 2) 3)
1) 1/3 х = 12 х = 12/ 1/3 = 12* 3/1 х = 36 2) - 4х = 1/7 х = 1/7 / (-4) = 1/(7 * (-4)) = - 1/28 х = - 1/28 3) 1/6у = 1/3 у = (1/3) / (1/6) = (1/3) / (6/1) у = 2