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Mathematics 9 Online
OpenStudy (anonymous):

Please help! I will medal and fan, I dont want an answer, I want help :) Solve the inequality 2x + 8 < 5x − 4. x > 4 x > 1 x < 1 x < 4

OpenStudy (anonymous):

What do you do 1st?

OpenStudy (anonymous):

add 4 to both sides

OpenStudy (anonymous):

ok. 2x + 8 < 5x − 4. +4 +4 2x+12<5x

OpenStudy (anonymous):

subtract 2x from both sides

OpenStudy (anonymous):

12<3x?

OpenStudy (anonymous):

divide by 3

OpenStudy (anonymous):

Yep

OpenStudy (anonymous):

4<x?

OpenStudy (anonymous):

so A

OpenStudy (anonymous):

correct

OpenStudy (anonymous):

thanks!

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