Does this system of equations have one solution, no solutions, or an infinite number of solutions?

1 answer:

8 0

Y=2x+5

2(2x+5)+4x=10

4x+10+4x=10

8x=20

So there's one solution, x=2.5

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Taya2010 [7]

2x-y=5 Subtract 2x from both sides -y=-2x+5 Multiply everything by -1 y=2x-5 would be your answer

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