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Ilya [14]
3 years ago
10

Subtract. Write the difference in simplest form.

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0

Answer:

7n - 10.

Step-by-step explanation:

(5n - 3) - (-2n + 7)

= 5n - 3 + 2n - 7    (Distributing the negative over the second parentheses).

= 5n + 2n - 3 - 7

= 7n - 10.

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Which expressions are equivalent to 2(4f + 2g)?
andreyandreev [35.5K]

Answer:

For example, 8f + 4g is one of the most used expression

Another example is 4 (2f + g), is correct too

8 0
1 year ago
Fill in the blanks using a variable or variables to rewrite the given statement. Is there an integer that has a remainder of 2 w
likoan [24]

Answer:

Step-by-step explanation:

Yes, integers like 27,57,87,117,.... and so on gives a remainder of 2 when it is divided by 5 and a remainder of 3 when it is divided by 6.

6 0
3 years ago
The bike shop charges $10 for flat tire repair and $40 for a full tuneup. The total receipts for services was $3000. 10 tuneup’s
jonny [76]

Answer:

260 flat tyres were repaired.

<u>$400 </u>of sales in full tuneups

<u>$2600 </u>of sales in flat tyre repairs

Step-by-step explanation:

$40 x 10 = $400

$3000 - <u>$400</u> = $2600

<u>$2600</u> ÷ $10 = 260 flat tyres

7 0
3 years ago
What is the product of −2 1/4 and −4 1/2 ?
frozen [14]
To multiply fracti0ons, we need to convert them to improper fractions:

-2 1/4 = -9/4
-4 1/2 = -9/2

Now, lets multiply:

-9/4 * -9/2 = 81/8

Hope this helps!

Take note that the answer is positive because when multiplying, two negatives make a positive.

4 0
3 years ago
If you start with a number, add 5 , then multiply by 7, the result is133. what was the original number?
Natalija [7]
(x+5)*7=133
7x+35=133
7x=98
x=98/7
x=14
5 0
3 years ago
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