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Mathematics 7 Online
OpenStudy (anonymous):

Solve the inequality 5(2x + 1) < 10. a. x < 1/2 b. x > 1/2 c. x < 3/2 d. x > 3/2

OpenStudy (z4k4r1y4):

multiply the bracket out, then collect like terms.

OpenStudy (anonymous):

5 times 3x<10 ?

OpenStudy (z4k4r1y4):

|dw:1432749292266:dw| this should help

OpenStudy (anonymous):

how did you get the ten

OpenStudy (z4k4r1y4):

|dw:1432749437598:dw|

OpenStudy (z4k4r1y4):

does this make sense?

OpenStudy (anonymous):

i think so

OpenStudy (anonymous):

what is next?

OpenStudy (z4k4r1y4):

|dw:1432749662921:dw|

OpenStudy (z4k4r1y4):

then divide both sides by 10.

OpenStudy (anonymous):

so is the answer x<1/2?

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