Just plug in 4 for the x
2*4 +4y =36
8+4y =36
4y =36-8
4y=28
y= 28/4
y=7
-9,-10,-11,-12 are they
-42:4=10.5 so the avarage is 10.5 which means the numbers are those
20-8=12
12-3=9
9-6=3
3 fish are in a bowl.
Have a fab sunday!
Yeah you answered it correctly
<h2>
Answer</h2>
This answer is 18y • (y - 1)
<h2>
Explanation</h2>
Step by step solution:
Equation at the end of step 1:

Equation at the end of step 2:

Equation at the end of step 3:

Equation at the end of step 4:
After performing basic +, - operation we get:

Answer is: 18y. (y – x)