Question

The value of Dx for the given equation x + 2 y = -1 ; 2x- 3 y = 12? ​

Answer 1

Answer:

Given

• equation 1 is x+2y= -1
• equation 2 is 2x -3y=12

Step-by-step explanation:

To find: Dx

Now, we have to find D

1 +2

2 -3

-3+4

1

So, the value of D is 1

Dx = 1 +2

2 -3

Dx = -3+4

= 1