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seropon [69]
3 years ago
15

6 less than 3 times a number​

Mathematics
2 answers:
Ede4ka [16]3 years ago
3 0

Answer:

As per the given question, let the number be m.

three times the number 'm ' is 3.m or 3m.

3

(

m

)

- 6 = 15.

3m -6 = 15

add 6 to both sides;

3m -6 + 6 = 15 + 6

3m = 21

dividing both the sides by 3 , we get;

3m /3 = 21 / 3

m = 7

Hope this helps

Please give me Brainliest

wlad13 [49]3 years ago
3 0
6-3x n you subtract 6 and less then 3 plus a number
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Complete the square to the problem X^2+6x-16=0
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Answer:

<h2>x = -8 or x = 2</h2>

Step-by-step explanation:

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3 years ago
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11/14 simplified:


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3 0
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Hi I'm the mom I would like to see if you can help me with this problem
Tanya [424]

From the statement of the problem, we know that:

• a train starts at City A and travels 2,158 km to City B,

,

• then it travels 3,793 km from City B to City C.

The distance between City A and City C is equal to the sum of the distance from City A to City B, and the distance from City B to City C. So the distance between City A and City C is 2,158 km + 3,793 km = 5951 km.

Looking at the answer of Clay:

<em>2,158 + 3,793 = (2,158 + 7) + (3,793 + 7) = 2,165 + 3,800 = 5,965</em>

We see that he added 7 km to each of the distances, that's the reason why he found a different a wrong result.

5 0
1 year ago
The perimeter of a rectangle is 72 cm. The length, 1, of the rectangle is 6cm longer than the width, e. What is the width of the
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Width = 15 Length = 21. Hope this helps:)

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3 years ago
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