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Tresset [83]
3 years ago
10

Two more than a certain number is 15 less than twice the number. Find the number

Mathematics
2 answers:
AlekseyPX3 years ago
8 0
(x + 2) + 15 = 2x

x+ 17 = 2x

x (-x) + 17 = 2x (-x)

17 = x

x = 17

hope this helps
Svetllana [295]3 years ago
6 0
2+x=2x-15
>> 2+15=2x-x
>> 17 = x

So the answer is <u>17</u>
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Answer:

The probability that the truck she selects will have at least one of the two features that Ella Stella wants is 50%.

Step-by-step explanation:

Since a certain store sells small, medium, and large toy trucks in each of the colors red, blue, green, and yellow, and the store has an equal number of trucks of each possible color / size combination, if Stella wants a medium red truck and her mother will randomly select one of the trucks in the store, to determine what is the probability that the truck she selects will have at least one of the two features that Stella wants, the following calculation must be performed:

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