Question

find x and y if (3x+4,2x+y) =(5,4)​

Answer 1

Answer:

Solution,

Here,(3x+4,2x+y)=(5,4)

Equating the corresponding co-ordinates we get,

3x+4=5        2x+y=4

or, 3x=1     or, 2*(1/3) + y = 4

or,x=1/3     or,  y= 4-(2/3)

                 or, y= 10/3

Answer 2

Step-by-step explanation:

3x+4=5. 2x+y=4

3x=5-4. put X=1/3

3x=1. 2(1/3)+y=4

x=1/3. 2/3+y=4

y=4-2/3

y=(12-2)/3

y=10/3