cloiebarney277 cloiebarney277

26-08-2021
Mathematics

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How many solutions do y=5-2x and 4x+2y = 10 have?

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isabelquiroz1120 isabelquiroz1120

26-08-2021

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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