Question

How do you solve `-4/7+y=-2/3`?

Answer 1

`y = - 2/21`

Explanation:

`- 4/7 + y = - 2/3 color(white) {..} rArr color(white) {..}y = - 2/3 + 4/7 = {- 2 cdot 7 + 4 cdot 3}/{3 cdot 7} = - 2/21`