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3 years ago

Solve using sublimationy=8x+13-4x-5y=23

Mathematics

1 answer:

marta [7]3 years ago

4 0

Answer:

x=-2, y=-3. (-2, -3).

Step-by-step explanation:

y=8x+13

-4x-5y=23

----------------

-4x-5(8x+13)=23

-4x-40x-65=23

-44x-65=23

-44x=23+65

-44x=88

x=88/-44

x=-2

y=8(-2)+13=-16+13=-3

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Step-by-step explanation:

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4 years ago

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