Question

If a+b/a-b=c then 4(a+b)/2(a-b) is what?

Answer 1

Answer:
`2c`

Explanation:

We have our standard equation :
`a{+b/a-b=c`

And we need to evaluate this equation :
`4(a+b)/2(a-b)`

In our second equation, we have the term
`(a+b)/(a-b)` with coeffients being multiplied to them. In order to solve this, we can separate the terms.

`4/2*(a+b)/(a-b)`

Simplify :

`2*(c)`

`= 2c`

And that's it!

Answer 2

2c

Explanation:

(a+b)/(a-b) is c. 4(a+b)/2(a-b) = __

2(a+b)/(a-b) = 2(c).

Enjoy