Question

3 1/2 - 1 2/3 * x = 1

x = ?

Answer 1

3 - 2 = 1

1/2 - 2/3:-

LCD of 2 and 3 is 6 so we have:-

3/6 - 4/6 = -1/6

So the answer is 

1 - 1/6  = 6/6 - 1/6  = 5/6