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Vanyuwa [196]
4 years ago
7

Question 11 of 15 (1 point)

Mathematics
1 answer:
ANTONII [103]4 years ago
8 0

The number is 7

Step-by-step explanation:

Let x be the number

then according to given statement

2(x+2) = 5x-17

Simplifying

2x+4 = 5x-17

Adding 17 on both sides

2x+4+17 = 5x-17+17\\2x+21 = 5x

Subtracting 2x from both sides

2x+21-2x = 5x - 2x\\21 = 3x\\3x = 21

Dividing both sides by 3

\frac{3x}{3} = \frac{21}{3}\\x = 7

Hence,

The number is 7

Keywords: Linear equation, variables

Learn more about linear equation at:

  • brainly.com/question/3799248
  • brainly.com/question/3950386

#LearnwithBrainly

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If someone could help it would be great :)
malfutka [58]

Answer:

2.2

Step-by-step explanation:

<u>  -6-5  </u> = -11/-5=2.2

-9-(-4)

3 0
3 years ago
CAN I GET SOMEONES HELP ASAP!!
Elena L [17]
Corresponding angles are in the same relative position of an intersection.

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8 0
3 years ago
Let f(x)=9x^3-12x^2-31 and let g(x)=3x-1. Find f(x)/g(x)
kumpel [21]

Answer: f(x)/g(x) = 3x^2 + 6x - 2 - 12/3x+1

Step-by-step explanation:

The first function is f(x) = 9x^3+21x^2-14

The second function is g(x) = 3x+1

     f(x)/g(x = 9x^3+21x^2-14/3x+1

We perform the long division as shown in the attachment to obtain the quotient as: Q(x) = 3x^2+6x - 2 and remainder R = -12

Therefore f(x)/g(x) = 3x^2 + 6x - 2 - 12/3x-1

   Where x does not = -1/3

6 0
2 years ago
Read 2 more answers
Factor the polynomial 25wx - 5wy - 5xz + yz
Andrews [41]
5x(5w-z) -y(5w-z)
(5x-y)(5w-z)
7 0
3 years ago
2. Devin brings 5 dolls to her grandma's house. These dolls represent 10% of Devin's doll collection. What is the total number o
yan [13]

Answer:

I think by anita you mean devins bc other wise it makes no sence

5*10=50

so devin has 50 dolls

Hope This Helps!!!

8 0
3 years ago
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