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andrezito [222]
2 years ago
6

Solve the given equations. PLEASE show your work. Choose if the equation has infinite many solutions or no solution. It can have

a solution
-2(x + 4) + 9x = 4 - 7x
Mathematics
1 answer:
nadezda [96]2 years ago
4 0
The answer is x=6/7.

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31. There are C(5, 2) = 10 ways to choose 2 colors from a group of 10 colors if you don't care about the order. (Here, we treat blue background with violet letters as being indistinguishable from violet background with blue letters.)

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3 years ago
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Step-by-step explanation:

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