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Mathematics 15 Online
OpenStudy (anonymous):

Choose the missing step in the given solution to the inequality -x - 10 > 15 - 2x -x - 10 > 15 - 2x -10 > 15 - x 25 < x -25 > -x -25 < -x 25 > x 25 < x

OpenStudy (rmrjr22):

a

OpenStudy (rmrjr22):

both sides end up with a negative sign

OpenStudy (anonymous):

thanks

OpenStudy (rmrjr22):

-25 > -1x ... u have to divide the -1 out of there

OpenStudy (rmrjr22):

once you do that the negatives cancel and the sign flips when you didvide over

OpenStudy (anonymous):

so a

OpenStudy (rmrjr22):

bingo

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