seanstoltenberg23 seanstoltenberg23

28-08-2019
Mathematics

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I need 4 number to eqaul up to 15 and one has to be 9

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Аноним Аноним

28-08-2019

Answer:

x =2

Step-by-step explanation: 9 + 3x = 15

-9 + 3x = -9

3x = 6

divide both sides by 3

x = 2

the three other numbers are 2

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