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QveST [7]
3 years ago
9

The sum of 3 times a number and 4 is between -8 and 10. Define a variable, write an inequality, and solve the problem.

Mathematics
1 answer:
hoa [83]3 years ago
5 0

let the number be x

-8<3x+4<10

-12<3x<10

-4<x<10/3

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