2/3(1/3х-1/2)=4х+2 1/2 (2 1/2 - смешанное число)

Question

2/3(1/3х-1/2)=4х+2 1/2
(2 1/2 - смешанное число)

Answer 1

2/3(1/3x-1/2)=4x+2 1/2
2/9x-1/3=4x+2 1/2
2/9x-4x=2 1/2+1/3
-3 7/9x=2 5/6:(-3 7/9)
x=-3/4