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3 years ago

Find all real numbers x such that 3x - 4 < 5 and -8x - 19 < 21

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

6 0

Answer:

3x<5+4

=3x<9

=x<9

3

x<3

-8x-19<21

-8x<21+19

-8x<40

x<40

-8

x<-5

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