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bulgar [2K]
3 years ago
15

Negative three times the sum of a number and seven:

Mathematics
1 answer:
Sloan [31]3 years ago
8 0

Answer:

Answers: D E F

Step-by-step explanation:

looked at the question.

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|3x+6|+3=6<br> What is the answer?
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Answer:

x=-3 or x=-1

Step-by-step explanation:

Subtract 3 from both sides of your equation, it should look like this |3x+6|+3-3=6-3.

Simplify to get |3x+6|=3

Apply the absolute rule to get 3x+6=-3 or 3x+6=3.

3x+6=-3 : x=-3

3x+6=3 : x=-1

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A geometry class has a total of 27 students. The number of females is 13 less than the number of males. How many males and how m
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