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aniked [119]
3 years ago
9

Solve for x. 12 - 6x = 2(5x – 2) x = [?]

Mathematics
2 answers:
Nutka1998 [239]3 years ago
5 0
The answer for this question is x=1
Im 100/100 sure
Lana71 [14]3 years ago
3 0

Answer:

x=1

Step-by-step explanation:

12 - 6x = 2(5x – 2)

12-6x=10x-4

12+4=10x+6x

16=16x

1=x

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The ratio of adult dogs to puppies on monday was 3:2. There were 12 puppies there that day. Tuesday, 15 adult dogs were at the p
Svetlanka [38]

Answer:

3

Step-by-step explanation:

The ratio of adult dog to puppies is 3:2

There were 12 puppies that day

Number of adult puppies can be calculated as follows

= 3/2× 12

= 3 ×6

= 18

There were 15 adult dogs in the park on Tuesday

Hence the difference can be calculated as follows

= 18-15

= 3

6 0
3 years ago
Listen i know its dumb but- <br> solve for w<br> 10 + w = -9
Darya [45]

<u>Answer:</u>

<em><u>w = -19</u></em>

<em><u></u></em>

<u>Explanation:</u>

To solve this equation, subtract ten from both sides. This will isolate the variable (w) and allow us to find its value.

10 + w = -9\\(10 - 10) + w = (-9 - 10)\\w = (-9 - 10)\\w = -19

If you would like to double check that the variable (w) does in fact equal negative nineteen, substitute the value of the variable in the equation and solve.

10 + w = -9\\10 + -19 = -9\\-19 = -19 [true]

Therefore, the value of w in the given equation is <em><u>-19.</u></em>

7 0
3 years ago
rick spent 20% of his monthly salary on rent, 25% of the remainder he spent on food and saved the rest. If he saved $600 each mo
kotegsom [21]

Answer:

the answer is 360

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the result when the number 20 is decreased by 75%?\
Viefleur [7K]

Answer:

5

Step-by-step explanation:

If 20 is <em>decreased </em>by 75%, you would have to do 20×0.25 because 1.00-0.75= 0.25. Therefore, the answer to your question would be 5.

Hope this was helpful!!!

8 0
3 years ago
What is the value of x2 + 4 for x = 5?
ladessa [460]
29
I hope this helps!
Thank you!!
5 0
3 years ago
Read 2 more answers
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