Решите уравнения плиз 2,1/3х+1,1/2=1,2/3х+2,1/3 1/2-1,3/5y=4,1/2-3y
2 1/3x + 1 1/2 = 1 2/3x + 2 1/3 2 1/3x - 1 2/3x = 2 1/3 + 2 1/2 1 4/3 - 1 2/3x = 2 2/6 + 2 3/6 2/3x = 4 5/6 2/3x = 29/6 x = 29/6 : 2/3 x = 29/6 * 3/2 x = 29/4 x = 7 1/4