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3 years ago

Solve for x and graph: show your work! -9x -30 < 15?

Mathematics

2 answers:

GarryVolchara [31]3 years ago

8 0

-9x - 30 < 15
 + 30 + 30
 -9x < 45
 -9 -9
 x < -5

devlian [24]3 years ago

4 0

First you want to isolate X by adding 30 to both sides.
-9x < 45
Then divide both sides by -9.
x < -5
Graph that by drawing a vertical line at x = -5 and shading in everything to the left.

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