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Sphinxa [80]
3 years ago
6

4x+y=20 y=2x+2 solve using substitution

Mathematics
2 answers:
frez [133]3 years ago
6 0

Answer:

y 2k is like dat kd is emoni bates curry plays football

Crazy boy [7]3 years ago
3 0

Answer:

x=3, y=8. (3, 8).

Step-by-step explanation:

4x+y=20

y=2x+2

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

4x+2x+2=20

6x+2=20

6x=20-2

6x=18

x=18/6

x=3

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

y=2(3)+2=6+2=8

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Answer:

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Step-by-step explanation:

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x = \frac{y+4}{2}

Change y back into terms of x, so

d^{-1}(x ) = \frac{x+4}{2}

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3 years ago
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balandron [24]

Answer:

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Also, I'm not quite sure what the question is requesting by asking for what 2 represents. What is the specific skill you are learning in class? Maybe that'll help us figure it out.

I hope this makes since. Let me know if you need further explanation.

6 0
3 years ago
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Paraphin [41]

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