3 years ago

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

Mathematics

1 answer:

Lisa [10]3 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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