Question

What is the answer U=a-k, for a

Answer 1

Hey there!☺

`Answer:\boxed{a=k+u}`

`Explanation:`

Solve for a:
`u=a-k`

Let's start by flipping the equation.

`a-k=u`

Now add k to both sides.

`a-k+k=u+k\\a=k+u`

`a=k+u` is your final answer.

Hope this helps!