Seudónimo Seudónimo
  • 21-10-2018
  • Mathematics
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need help


with mathhhhhhhhhh

need help with mathhhhhhhhhh class=

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Phantomworkz
Phantomworkz Phantomworkz
  • 29-10-2018
just plug in your x and solve like normal

-4< 4(1) - 8 < 12
-4< -4 < 12

now solve both sides by moving the -4 out by adding + 4 to all sides

0 < x < 16

when read this says 0 is less than X and X is less than positive 16.

the other 3 are solved the same.
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