If 3 times a certain number is increased by 4 the result is 28 what is the number

Answer 1

3x+4 = 28

3x= 28-4=24

x= 24/3 = 8

the number is 8

check the answer

replace x with 8

3x +4 = 28

3(8)+4 = 28

24+4 = 28

28=28

Answer 2

Since we don't know what the number is, we will use the variable "n" to represent this number.

Translating the question into an equation, we have:

3n + 4 = 28

Now, all we need to do is isolate "n" and we will have the value of the number.

3n + 4 - 4 = 28 - 4

3n = 24

n = 24/3

n = 8

Hope that is clear!