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Ipatiy [6.2K]
3 years ago
7

How many ears do twelve dogs have

Mathematics
1 answer:
Schach [20]3 years ago
5 0

Answer:24


Step-by-step explanation:


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To reach a vacation spot, the Jones family first traveled by plane and then drove the
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Step-by-step explanation:

Let,

Distance traveled by plane = x

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According to given statement;

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y = x - 125    => x=y+125  Eqn 1

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Putting value of x from Eqn 1;

(y+125)+y=3y-500\\y+y+125=3y-500\\2y=3y-500-125\\2y-3y=-625\\-y=-625\\y=625

Putting y=625 in Eqn 1

x=625+125\\x=750

The distance flown by plane is 750 kilometers.

Keywords: linear equations, substitution method

Learn more about linear equations at:

  • brainly.com/question/10435816
  • brainly.com/question/10435836

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