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lawyer [7]
1 year ago
12

Simplify the expression 7x-1+2x

Mathematics
2 answers:
Leokris [45]1 year ago
6 0

Answer:-23

Step-by-step explanation: i just know nika

Firdavs [7]1 year ago
6 0

Answer:9x-1

Step-by-step explanation:

combine like terms

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If ABC is the original and DEF is the image, what is the scale factor of this dilation ?
musickatia [10]

Answer:

The scale factor of this is 2

Step-by-step explanation:

8 0
2 years ago
A cell phone company charges a monthly fee plus $0.25 for each text message you send. The monthly fee is $30.00 . You owe $59.50
oksano4ka [1.4K]
118 text messages.

59.50-30=29.5
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I hope this is right! :) Sorry if it isn’t!
3 0
2 years ago
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Explain how you can finding 4 384
kkurt [141]
There are a lot of ways you can do this, depending on what numbers you use, you can divide, multiply, add, or subtract to get 4,384, did you mean a specific term of math?<span />
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2 years ago
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Combine like terms to create an equivalent expression: <br><br> 8t+1+(-4t)+(-6)
kvv77 [185]
8t + 1 + (-4t) + (-6) =
8t + 1 - 4t - 6 =
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8 0
3 years ago
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Four times a number was 22 greater than twice the same number. What was the number?
Setler [38]

Answer: 11

Step-by-step explanation:

Set up an equation

Based on the question, we can determine that 4x = 22 + 2x where x in is the number

"Four times a number" -> <u>4x</u>

"was" -> <u>=</u>

"22 greater than" -> <u>22 +</u>

"twice the same number" -> <u>2x</u>

Put the underlined parts together to get <u>4x = 22 + 2x</u>

Solve equation

Rearrange/collect like terms to solve for x by subtracting 2x from both sides

4x = 22 + 2x

2x = 22

Solve for x by dividing each side by 2

2x = 22

x = 11

Final Answer

x = 11

8 0
3 years ago
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