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leva [86]
2 years ago
5

Solve 2x - 3 = 1 help please​

Mathematics
2 answers:
raketka [301]2 years ago
5 0

Answer:

first add 3 to both sides to get rid of the three on the left side

2x = 4

then divide 2 from both sides since it is the opposite of the operation shown then you'll get x = 2 when dividing to on the left side you get rid of it because you are trying to get rid of as much of the numbers as possible.

Talja [164]2 years ago
3 0

Answer:

X=2

Step-by-step explanation:

1). cancel the -3 out on both sides of the equation

2). When you add together the 1 and 3, you will recieve the value of 4

3).In order to get the x attached to the coefficient 2 isolated you have to divide 2 on both sides

4.) 2x = 4

5). 2x/2 = x

6). 4/2 = 2

Therefore x=2

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Part 1:

You have the correct answer. You multiply the probability of getting red (6/15) by the probailitiy of getting red (6/15) to get 36/225 which reduces to 4/25

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Part 2: 

This is also correct. Nice work. You multiply the probability of getting black (9/15) with the probability of getting red (6/15) to get 54/225 = 6/25

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Part 3:

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Part 4:

The probability of rolling a 6 is 1/6. The probability of rolling a 3 is 1/6 as well. This is because there is only one side with this label out of 6 total. Multiply the probabilities

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Part 5:

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Part 6:

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