3 years ago

Help asap 25 points worth pre alg x= y=

Mathematics

1 answer:

Mumz [18]3 years ago

8 0

Answer:

Firstly Substitute y=2x-5 into 5x-4y=-10

This will be 5x-4(2x-5)=10 now solve for x

5x-8x+20=-10

-3x=-30

X=10

Now sub x as 10 into the second equation y=2x-5

Y=2(10)-5

Y=15

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