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Salsk061 [2.6K]
3 years ago
9

What is the answer to this equation 3x-5=2(2x+5)

Mathematics
2 answers:
Jobisdone [24]3 years ago
6 0

Answer:

x=-15

Step-by-step explanation:

3x-5=2(2x+5)\\3x-5=4x+10\\-x=15\\x=-15

djyliett [7]3 years ago
4 0

Answer:

x=-1 1/4

Step-by-step explanation:

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Answer:

safe speed for the larger radius track u= √2 v

Explanation:

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now, \sum F = \frac{mv^2}{r_1} =\frac{mu^2}{r_2}∑F=

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