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Mathematics 21 Online
OpenStudy (anonymous):

I need help with: Solve: x/3 + 2 > 8. Solve: 2x - 13 > 11 Solve: 4x < 2x - 10 and -3x > -12. Which is the best description of the solution set?

OpenStudy (anonymous):

\[x/3+2>8\] \[x/3>6\] \[x>18\]

OpenStudy (mimi_x3):

1. x/3 > 4 x >12 2. 2x > 24 x>12

OpenStudy (anonymous):

#1: it's addition, not division.

OpenStudy (mimi_x3):

woops 1. x/3>6 x > 18

OpenStudy (mimi_x3):

i know it was a mistake

OpenStudy (anonymous):

peace :)

OpenStudy (mimi_x3):

lols (:

OpenStudy (anonymous):

3: a. 2x<-10 x<-5 b. -3x>-12 3x<12 x<4

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