Question

x+y=3 and 3x-2y=4 find the vale of D

Answer 1

Answer:

Step-by-step explanation:

x+y=3

3x-2y=4

multiplying first equation by 2

2x+2y=6

3x-2y=4

adding we get

5x=10

so x= 2 and y=1

Answer 2

Answer:

Step-by-step explanation:

x+y=3

3x-2y=4

multiplying first equation by 2

2x+2y=6

3x-2y=4

adding we get

5x=10