Step-by-step explanation:

Swap the sides of the equation :
⤑ 
We want to remove the 17.56 first.
Since the original equation is 17.56 , we are going to use the opposite operation and subtract 17.56 from both sides :
⤑ 
Simplify. 17.56 - 17.56 = 0 on the left. 30.16 - 17.36 = 12.6 on the right.
⤑ 
Then, we need to think about how to remove the coefficient 5. Since the opposite of multiplication is division , I am going to divide both sides by 5.
⤑ 
Simplify. 5/5 = 1 on the left and 12.6/5 = 2.52 on the right. So, Our answer is x = 2.52.

Hope I helped ! ♡
Have a wonderful day / night ! ツ
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Answer:
Impossible.
Step-by-step explanation:
You cannot divide by a 0.
Answer:
THE ANSWER IS B
Step-by-step explanation:
NO EXPLANATION JUST TRUST ME
Answer:

()***********************
<--------------------(-2)-------(0)------(2)--------------------------->
Step-by-step explanation:

Subtract
on both sides:

Simplify both sides:

Divide both sides by 2:

So this means we want values of
greater than 2, not including 2.
()***********************
<--------------------(-2)-------(0)------(2)--------------------------->
Answer:
The decimal is not a rational number.
REASON:
A decimal can be a rational number if it fulfills any of the two conditions.
It must be Terminating. This means that the decimal should have finite number of digits.
If it is non-terminating decimal it should be Recurring. This means the decimal should repeat itself after some specific digits.