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3 years ago

5

A car leaves a town by traveling at 40 mph and two hours later,a second car left the same time in the same road,and the same dir

ections at 60 mph,the question is in how many hours the second car passes the first car

1 answer:

padilas [110]3 years ago

4 0

The second car will pass the first in 5 hours

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KiRa [710]

Answer:

= 2(2x + 5)

Step-by-step explanation:

Given that:

= (7x + 5) - (3x - 5)

By simplifying

"-" sign before bracket will alter the inner signs

= 7x + 5 - 3x + 5

Adding like terms

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By taking 2 common we get:

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Answer:

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Liono4ka [1.6K]

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The second option is correct.

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lisabon 2012 [21]

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