Question 1013896
Hope you mean
{{{(x-1)/2 + (x-4)/3 = 5/6}}}
We multiply everything by 6 and get
3(x-1) + 2(x-4) = 5
3x - 3 + 2x - 8 = 5
5x - 11 = 5
5x = 16
x = 16/5