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3 years ago

2x+7x what is the answer to this

Mathematics

2 answers:

Oksi-84 [34.3K]3 years ago

5 0

Answer:

Step-by-step explanation:

X is an unknown variable so just leave x as it is

Because the (2x) and the (7x) are being multiplied together they are almost seen as their own category of things

Think about having two bananas in a bowl. I just threw in seven more to get a total of nine bananas in the bowl.

It's the same thing when you have a variable right next to a number! add them together as if they are alike terms.

2+7=9 therefore your answer should be 9x

Vesna [10]3 years ago

4 0

Answer: 9x

because you add both numbers and both letters (letter must be the same) together.

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3 years ago

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Shtirlitz [24]

Answer:

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Step-by-step explanation:

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3 years ago

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