3 years ago

Solve the following system of equations by elimination. Express

1 answer:

4 0

Add the two equations together with the same variables

-x+4x=3x
-3y+3y=0
20+1=21

You now get

3x=21

Divide and find x =7

Plug in x to the equation to find y
Y=-9

(7,-9)

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Step-by-step explanation:

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Where are the number line choices!?

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2 years ago

Please help quick for 25 points with explanations. Any silly and absurd answers will be reported.

amid [387]

Answer:

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Step-by-step explanation:

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