A student simplified the rational expression using the steps shown.

Is the answer correct? Explain.

Need help quick answer for me please.

No, the denominator should be 5

Step-by-step explanation:

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.