Answer:
Only the second equation is an identity
Step-by-step explanation:

<u>Note that </u>

<u>You can confirm it: </u>

<u>Therefore</u>



<h2>
It is not an Identity</h2>
<u>Let's the second one</u>

In this case, we already performed the calculations, so it is true. It is an Identity.
X = 24/7 x=3 3/7, x=3.428571
-2a+2=22
3(a+4)-5(a-2)=22
3a+12-5a-10=22
-2a+12-10=22
-2a+2=22
Hello :D
Answer:

The answer should have a negative sign.
Step-by-step explanation:
First, you do is divide by 17 from both sides of an equation.

Then, you simplify and solve to find the answer.

, which is our answer.
I hope this helps you!
Have a great day! :D