Question

What value of n makes the equation below true.

4n= 220

A 50
B 55
C 216
D 220

Answer 1

To find the value of n, you need to divide both sides by 4 and find n. So 220 divided by 4 is 55. The answer is B. 55

Answer 2

remember the property of equality
x=x
therefor you can do anything to the euqation as long as you do it to both sides
4n=220
4 times n=220
divide both sides by 4
n=55

the answer is B