2 years ago

4x + 7y - 3x - y show work please

Mathematics

1 answer:

Marina86 [1]2 years ago

5 0

Answer:

Step-by-step explanation:

4x + 7y - 3x - y

Move like terms next to each other.

4x - 3x + 7y - y

Subtract them

4x-3x= 1x or x

7y-y = 6y

So we have:

x + 6y

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A stick 43 inches long is broken into two pieces, so that one piece is twice as long as the other. How long are the two pieces?

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Answer:

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$l=2s$

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3 years ago

A family of four goes to the movies. Each ticket costs x dollars and $10 for a drink and candy. Each member of the family got a

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Answer: 4x+40 dollars

Step-by-step explanation:

1. Define: since a ticket costs x dollars and 10$ for a drink and candy, your expression would be x+10 dollars.

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3. Simplify: 4*(x+10) => 4x+40

Have a nice day! :D

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3 years ago