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2 years ago

Solve the system by substitution. -5x + 3y = 2 y = 2x

Mathematics

1 answer:

hammer [34]2 years ago

4 0

Answer:

Step-by-step explanation:

-5x +3(2x) = 2

-5x +6x = 2

x=2

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3 years ago

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2 years ago

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If x=9 and y=−3, evaluate the following expression:7(2x−3y)

LuckyWell [14K]

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Step-by-step explanation:

You can replace the values of x with 9 and the values of y with (-3).

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3 years ago

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