3 years ago

When are x+3 and 2x equal? When are they not equal?

Mathematics

1 answer:

irinina [24]3 years ago

3 0

Answer:

x+3= 2x when x = 3

3+3 = 2*3

6= 6

They are not equal when x is any other number rather than 3

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Step-by-step explanation:

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2 years ago

Read 2 more answers

The ratio of adults to students on the field trip is 3 to 5. If there are 15 students on the field trip, how many adults are the

Kazeer [188]

Answer:

There are 9 adults

Step-by-step explanation:

3:5 = x:15

3/5 = x/15

3(15) = 5x

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