4х + 9 : 2 1/3 = 3х : 0,5

1)4*x+9/7 = 3*x/(1/2)
2)4*x+9/7 = 3*x/1/2
3)4*x = -9/7 + 6*x
4)-2*x = -9/7
5)x = -9/7 / (-2)
6)х= 9/14
x1 = 0.642857142857