Question

How do you solve `2d + 1/5 = 3/5`?

Answer 1

`color(blue)(d=1/5`

Explanation:

`2d + 1/5 = 3/5`

`(10d + 1)/cancel5 = 3/cancel5`

`10d +1 =3`

`10d =2`

`d =2/10`

`color(blue)(d=1/5`