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Mathematics 17 Online
OpenStudy (anonymous):

Solve the inequality :) 2x + 12 ≤ 7x + 20

OpenStudy (anonymous):

subtract 2x from both sides subtract 20 from both sides divide both sides by 5

OpenStudy (anonymous):

do you flip the sign at all?

OpenStudy (chriss):

you don't need to flip the sign

OpenStudy (anonymous):

do you ever need to?

OpenStudy (chriss):

you do if you multiply or divide by a negative

OpenStudy (anonymous):

thanks!

OpenStudy (chriss):

yw

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