Помогите решить уравнение 7/9x+4=3x+8

7/9х + 4 = 3х + 87/9х - 3х = 8 - 47/9х - 27/9х = 4- 20/9х = 4х = 4 : (- 20/9)х = 4 * (- 9/20)х = 1 * (- 9/5)х = - 9/5 = - 1 4/5