okay so im doing homework and don't understand how to do it the question is -2 2/3+ d/6= 2/3 the little slash things are fraction things

Answer 1

-2 2/3+ d/6= 2/3

d/6 = 2 2/3 + 2/3

d/6 = 3 1/3

d = 6 (3 1/3)

d = 20