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Serhud [2]
4 years ago
8

Is this correct or no?

Mathematics
2 answers:
Vikentia [17]4 years ago
8 0

Answer: The steps are not correct in several places. The correct result is "x > 2"

Explanation:

First row: they multiply both sides by 2, but on the right hand side the multiplication should act on the entire term "(3-2x)" so 2(3-2x)=6-4x

Second row should be now: 3x-8 > 6-4x  | now adding 8 to both sides:

Third row should look like this : 3x > 14 - 4x

Fourth row: we want to bring the term 4x to the left so it should be something like this:

3x > 14 - 4x | add "4x" to both sides

which results in

3x + 4x > 14 - 4x + 4x

7 x > 14    | divide both sides by 7

x > 14/7

x > 2

Let me know if you have questions

Tanya [424]4 years ago
4 0
Yes.??? dont really Know sorry
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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
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vovikov84 [41]

Answer:

16 songs

Step-by-step explanation:

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3 0
3 years ago
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Illusion [34]

Answer:

(-(23/3), -(11/3))

Step-by-step explanation:

x=y-4

2x-5y=3

=====

2x-5y=3

2(y-4)-5y=3 [Substitute (y-4) for x in the 2nd equation]

2y - 8 -5y = 3

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y = -3 2/3

Use this in the 1st equation to find x:

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See graph attached.

5 0
3 years ago
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Answer:

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Step-by-step explanation:

Just multiply the base and height then divide the results in half.

Hope this helps!

5 0
3 years ago
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