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Alja [10]
3 years ago
13

Simplify 7(x + 3). what is the answer

Mathematics
1 answer:
solmaris [256]3 years ago
6 0

Answer: x = ( -3)

Step-by-step explanation:

7 ( x+3 ) = 7x + 21

7x = -21

7x ÷ 7 = -21÷7

X = ( -3)

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If the average of nine consecutive integers is zero, what is the largest integer?
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Answer:

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The average of the consecutive integers is 0, so the middle number must be 0, with 4 numbers less than 0 and 4 numbers greater than 0.

-4, -3, -2, -1, 0, 1, 2, 3, 4

So the largest integer is 4.

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<em>Hope I helped!!! ^^</em>

<em>_______________</em>

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Answer:

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