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goblinko [34]
2 years ago
11

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

Mathematics
1 answer:
Lisa [10]2 years ago
4 0

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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