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Natasha2012 [34]

3 years ago

6

8x+5y=24 y=-4x Solve for y and x

1 answer:

Cloud [144]3 years ago

8 0

Answer:

x= -2 and y= 8

Step-by-step explanation:

8x+5y=24-------A

y=-4x---------B

Putting the value of y from B in A

8x+5(-4x)=24

8x +(-20x)= 24

8x-20x=24

-12x=24

x= -24/12

x=-2--------C y =-4(-2)=8

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