Помогите дробь x+6/x-1=1/3

Question

Помогите
дробь x+6/x-1=1/3

Answer 1

3(х+6) = х-1
3х + 18 = х-1
3х - х = -1 -18
2х = - 19
х = -9,5

Answer 2

3*(х+6)=1*(х-1)
3х+18=х-1
3х-х=-1-18
2х=-19
х=-9.5