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Ira Lisetskai [31]
3 years ago
11

Solve the equation: 2+3x=4+x(2+x)

Mathematics
1 answer:
grandymaker [24]3 years ago
4 0
2 + 3x = 4 + 2x + x^2
x^2 - x + 2 = 0

(x - 0.5)^2 - 0.25 + 2 = 0

(x - 0.5)^2 = -1.75

x - 0.5 = +/- sqrt 1.75 * i

x = 0.5 + 1.32i  ,  0.5 - 1.32i  answer
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lora16 [44]

Answer:

False

Step-by-step explanation:

if x=4 the answer would not be -9

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so it would be : 4+51=55

now if we wanted the answer to be -9 , x would have to be different

-60+51=-9

but in this case x is no -60, it's 4, so no this statement is false.

4 0
3 years ago
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How to solve -2/3 w+5=4
Romashka-Z-Leto [24]
- \frac{2}{3} w + 5 = 4

Refine:

5 -  \frac{2w}{3} = 4

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15 - 2w - 15 = 12 - 15

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Divide both side by -2 :

\frac{-2w}{-2} =  \frac{-3}{-2}

w =  \frac{3}{2}

hope this helps!.



7 0
3 years ago
Irene knows there are 22 cups in 11 pint. She writes the equation c=2pc2p to find the number of cups, cc, in any number of pints
Juli2301 [7.4K]
The answer is: No
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4 0
3 years ago
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Help i made it worth a lot of points
raketka [301]

Answer:

36x^6/y^10

Step-by-step explanation:

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y^5 x y^5 = y^10 ; remember m^k x m^r = m^k+r

final answer should be 36x^6/y^10

hope this helps :')

4 0
2 years ago
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Answer:

hope it help you

Step-by-step explanation:

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7 0
2 years ago
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