Question

Rearrange the equation so u is the independent variable.
4u+8w=−3u+2w

Answer 1

w =
`-(7)/(6)u`

Explanation:

If u will be the independent variable, then w will have to be made the subject of the equation so that w will depend on the changes in u

4u + 8w = −3u + 2w

First collect all like terms

8w − 2w = −3u − 4u

6w = −7u

divide both sides by 6

∴ w =
`-(7)/(6)u`

In the equation w =
`-(7)/(6)u` , U is independent variable.