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Shalnov [3]
2 years ago
7

2x + 9 = 5x + 4 solve for x plsssss

Mathematics
2 answers:
professor190 [17]2 years ago
4 0

Answer:

X= 5/3

Step-by-step explanation:

frez [133]2 years ago
3 0

Answer:

X = 5/3 or 1 and 2/3

Step-by-step explanation:

2x + 9 = 5x + 4

9 = 3x + 4

5 = 3x

5/3 = x

If it’s wrong let me know! Please give brainliest!

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Step-by-step explanation:

HOPE THIS HELPS, BRAINLIEAST PLZZ

3 0
3 years ago
What is the domain of the function y = RootIndex 3 StartRoot x minus 1 EndRoot?
finlep [7]

By definition of cubic roots and power properties, we conclude that the domain of the cubic root function is the set of all real numbers.

<h3>What is the domain of the function?</h3>

The domain of the function is the set of all values of x such that the function exists.

In this problem we find a cubic root function, whose domain comprise the set of all real numbers based on the properties of power with negative bases, which shows that a power up to an odd exponent always brings out a negative result.

<h3>Remark</h3>

The statement is poorly formatted. Correct form is shown below:

<em>¿What is the domain of the function </em>y = \sqrt[3]{x - 1}<em>?</em>

<em />

To learn more on domain and range of functions: brainly.com/question/28135761

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4 0
1 year ago
If DF = 170, find the value of x. Then find DE and EF.<br> DE=3x + 20<br> EF=2x + 40
Julli [10]

9514 1404 393

Answer:

  DE = 86

  EF = 84

Step-by-step explanation:

We assume that point E lies on segment DF, so that ...

  DE + EF = DF

  (3x +20) +(2x +40) = 170

  5x = 110 . . . . . . . . . . . . . . . collect terms, subtract 60

  x = 22 . . . . . . . . . . . . divide by 5

  DE = 3×22 +20 = 66 +20 = 86

  EF = 2×22 +40 = 44 +40 = 84

7 0
3 years ago
The linear equation has 5(x + 2) = 5x + 2 A) no solution. B) one solution. C) two solutions. D) infinitely many solutions.
erik [133]
I would say C!!!!!!!!!
4 0
3 years ago
Read 2 more answers
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