Question

Решите пожалуйста: 2/3*(1/3х-0,5)=4х+2 2/1

Answer 1

2/3*(1/3х-0,5)=4х+2 2/1
2/3(1/3х-1/2)=4/1х+3/1
2/9х-2/6=7/1х
2/9х-63/9х=2/6
61/9х=2/6
х=2/6:61/9
х=3/61