Question

How many solutions does the following equation have? |4x+12|=0

Answer 1

Hi Abby

I am glad to help you

|4x + 12| = 0
We know it is the same with 4x + 12 = 0
4x +12 =0
4x = 0 - 12
4x = -12
x = -12/4
x= -3

One Solution


I hope that's help !

Answer 2

The number of solutions of |4x+12|=0 is:

1

Explanation:

|4x + 12| = 0

We know it is the same as 4x + 12 = 0

4x +12 =0

⇒ 4x = 0 - 12

⇒ 4x = -12

dividing by 4 on both sides

⇒ x = -12/4

⇒ x= -3

Hence, The number of solutions of |4x+12|=0 is:

1