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Galina-37 [17]
3 years ago
6

3y = -x-3 2y-14 = 4x 4x-3-y = 0 x-12 = -3

Mathematics
1 answer:
geniusboy [140]3 years ago
5 0

x=-3 y=0 probably wrong but it’s the root of at least one of these

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Answer:

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Step-by-step explanation:

Given the following commision steps :

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3 years ago
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I hope I am reading the problem right: The price of a mountain bike increased by 20% in the past year. The value is $150. What was the value of the mountain bike last year?

Let's simplify this. One year, there was this radical mountain bike that used to have an unsaid price, <em>x. </em>That year, that price of x increased by 20% more than it was before, or <em>120% times the original value</em>. Because of that, it's now $150.

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