Question

How do you solve `sqrt(8x) + 3 = 7`?

Answer 1

`x=2`

Explanation:

Given-
`sqrt(8x)+3=7`

[Add `-3` on both sides]

`sqrt(8x)+3-3=7-3`

`sqrt(8x)=4`

Square both sides

`8x=16`
`x=16/8=2`