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valentina_108 [34]
3 years ago
9

What is the solution to the system? with a graphy=-x+2y=3x-1​

Mathematics
1 answer:
Drupady [299]3 years ago
8 0

Answer:

x = 3/4

y = 5/4

Step-by-step explanation:

Step:

Substitute−x+2 for y in y=3x−1:

y=3x−1

−x+2=3x−1

−x+2+−3x=3x−1+−3x(Add -3x to both sides)

−4x+2=−1

−4x+2+−2=−1+−2 (Add -2 to both sides)

-4x = -3

x=3/4

Step: Substitute x into the original equation

y=-3/4 + 2

y=5/4

Hope this helps!!

 

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Step-by-step explanation:

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3 years ago
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AnnyKZ [126]

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nata0808 [166]

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Now change the sign:

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