Question

Dx=12,D=-4 find value of x

Answer 1

see the above attachment...

Answer 2

Answer:

The value of x is - 3.

Step-by-step explanation:

Given

Dx=12

Value of D= - 4

To find the value of x

Solution:

According to question

$Dx=12\\\\Putting the value of D\\ or, -4x=12\\or,x= -\frac{12}{4}\\\\x= -3$

Hence, the value of x is - 3.