To solve this problem you must apply the proccedure shown below:
You must switch the variables, and then, you must solve for
, as following:

Therefore, as you can see, the answer is: 
Answer:
A. x=3
Step-by-step explanation:
X^2+2x-24
Carry over the "^2" to the "2x"
So now it will be 2x^2-24
So 2 times 2 "2" times because of the "^2" (which means multiply)
So the problem will now be 2x^2-24
From there it will be 4x divided by 24
Your answer will be x=6✔️
Answer:
0
Step-by-step explanation:
First let's solve for the value in the parentheses.

We know this is correct because if we multiply a value by 100, the decimal point is moved 2 places to the left.
35 - 35 = 0, so the value of this expression equals out to be 0.
Hope this helped!