Find all real numbers x such that
3x - 4 < 5 and
-8x - 19 < 21
1 answer:
Answer:
3x<5+4
=3x<9
=x<<u>9</u>
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>3
x<3
-8x-19<21
-8x<21+19
-8x<40
x<<u>4</u><u>0</u>
<u> </u><u> </u><u> </u><u> </u><u>-</u><u>8</u>
x<-5
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