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frez [133]
3 years ago
15

If n represents a number,then write an expression for three times the difference of the number and six increased by four times t

he number
Mathematics
1 answer:
Contact [7]3 years ago
3 0

Write and simplify the expression:

3(n-6)+4n

3n-18+4n

7n-18

Solution: 7n-18

I hope I helped you with your solution! If you could give me brainliest, I would be very thankful!

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5(1+4K)+7k=4(7k+2)<br> Help
stepladder [879]

Answer:

k = -3

Step-by-step explanation:

1) Simplify

5+20k+7k=28k+8

2) Combine the k's

5+27k=28k+8

3) Subtract 27k on both sides

5=k+8

4) Subtract 8 on both sides

-3=k or k= -3

5 0
2 years ago
When you divide , we are
fomenos
Could you be a little more specific.
5 0
3 years ago
Read 2 more answers
Need help, will mark brainliest plus 50 points.
uranmaximum [27]

Answer:

Step-by-step explanation:

To write the inequality, we need to first caculate the amount of money that Lia would ACTUALLY earn each week and compare that to her goal of $600.

We cannot actually get the amount of money that Lia would get because we don't know her sales so we will represent the sales with a X.

450+ X(5%).  -This the amount of money she would egt from her sales. We need to also figure out 5% of 450 to solve the next part of the equation. That is $22.5. 600-450=150/22.5= 6.6666- which is about 7 sales.

4 0
3 years ago
I need help with 3 please... I don’t know how to do it and I know my answer is wrong... please
harina [27]
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Answer:

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Step-by-step explanation:

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