Question

4x+2y=11:3x-5y=-8 substitution​

Answer 1

Answer:

x= 47/23 , y= 65/46

Step-by-step explanation:

4x+2y=11. ...........1

3x-5y= -8. ............2

in equation 1,

4x+2y=11

2y=11-4x. ............3

putting the value of y in equation 2

3x-5y=-8

3x-5(11-4x)= -8

3x-55+20x=-8

23x= -8+55

23x=47

x= 47/23

putting the value of x in equation 3,

2y=11-4x

2y=11-4(47/23)

2y= 11 - 188/23

2y= 253-188/23

2y=65/23

y= 65/23*2

y= 65/46

Answer 2

Answer:

Step-by-step explanation: