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Dvinal [7]
2 years ago
13

Solve the equation. -3(-7-x)=1/2(x+2).

Mathematics
1 answer:
alexandr402 [8]2 years ago
8 0

Answer:

x=-8

Step-by-step explanation:

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Simplify this rational expression. 2x^2+5x+3/2x^2-x-3
Murljashka [212]

Answer:

2x+3/2x-3

Step-by-step explanation:

firstly we make two steps to simplify this question.

1st step: simplify 2x^{2} +5x+3

to simplify this we use factorization

2x^{2} +2x+3x+3

2x(x+1) +3(x+1)

(2x+3) (x+1)        .....(1)

2nd step:simplify 2x^{2} -x-3

2x^{2} +2x-3x-3

2x(x+1)-3(x+1)

(2x-3)(x+1)          .....(2)

now dividing (1) and  (2), we get the answer

2x+3/2x-3

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2 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
The scores on an exam are listed. If a teacher wants to explain how poorly the class did on the test, would she use the mean, me
Natasha_Volkova [10]
Mean because the mean is an average. That gives an overall understanding of what the entire class did.
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2 years ago
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A tree that is next to a telephone pole is 15 feet tall and casts a shadow 4 feet long.
mestny [16]

Answer:

24

Step-by-step explanation:

15 =4

15x 6=90

4x6=24

5 0
3 years ago
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For soccer season, Vicky wants to buy a new soccer ball, a pair of shorts, and a pair of soccer shoes. The ball costs ₹ 6890, th
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Answer:

6890+1408+3250=11503   and vicky has  10650  so  11503-10650= 898 vicky needs more  898

Step-by-step explanation:

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