Hello!
The answer is 20.
On the left side of the table, you are counting by 1's so of course its going to be 0,1,2,3. Now, on the right side of the table, you are counting by 5's so its going to be 5,10,15,20.
Hope I helped!!!!
-boribaby
Answer:

Step-by-step explanation:
Given

Now we know that system has infinite solution for x

in above equation.

∴
What do you need help with?
Answer:
2
Step-by-step explanation:
• + • = ••
1 + 1 = 2