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skelet666 [1.2K]
3 years ago
15

One, no, or infinitely many solutions?

Mathematics
1 answer:
erastovalidia [21]3 years ago
3 0

Answer:

One solution

x = 3

Step-by-step explanation:

3x + 5 + 6x - 7 = 25

combine like terms:

9x -2 = 25

add 2 to each side of the equation:

9x = 27

divide both sides by n9:

x = 3

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To check for symmetry on the x axis, replace y with –y

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<span> Apply the product rule, since the equation is not identical tot eh original equation it is not symmetric about the x axis</span>

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<span> To check the origin,</span>

<span> Replace both x & y with –x  & -y</span>

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Evaluate and match each expression on the left to its value on the right, when x=4 and y=7 .
ICE Princess25 [194]

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a. 12 + 4 = 16

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