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olchik [2.2K]
3 years ago
9

What’s is 2x-9=3x+10

Mathematics
2 answers:
Agata [3.3K]3 years ago
7 0
2x-9=3x+10
-1x-9=10
-1x=19
X=-19
Over [174]3 years ago
5 0
-9=x+10
-19=x

The answer is -19
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At a movie theater, tickets for children cost $8 each and adult tickets cost $8.75 each. Of ticket sales for a group of 35 peopl
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Answer:

The results don't make sense

Step-by-step explanation:

We can solve by means of a 2x2 system of equations, we have to:

"x" is the number of children's tickets

"y" is the number of adult tickets

Thus:

8 * x + 8.75 * y = 259

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replacing we have:

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y = -21 / 0.75

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Thus:

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3 0
3 years ago
If a function is odd, then which statement is true?
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