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Vsevolod [243]
3 years ago
11

I don't not understand substation for this problem y=x+6 then y=2x-7

Mathematics
1 answer:
dezoksy [38]3 years ago
3 0
y=x+6\\
y=2x-7\\\\
x+6=2x-7\\
2x-x=6+7\\
x=13\\\\
y=13+6\\
y=18\\\\
\boxed{(x,y)=(13,18)}
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Answer:

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Step-by-step explanation:

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On a map, the distance between two historical markers is 4.5 inches, and 2.5 inches represents 10 miles.
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Answer:

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Step-by-step explanation:

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Solution :

We have given that,

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