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Mathematics 8 Online
OpenStudy (anonymous):

3lx+2l=12

OpenStudy (anonymous):

distribute first

OpenStudy (anonymous):

The absolute value of x+2 is x+2, so you multiply that by 3, so 3x+6. Subtract 6 from both, fin that 3x=6. therefore x=2

OpenStudy (anonymous):

you divide by 3 on both sides and then you subtract the two to get x by its self

OpenStudy (anonymous):

Haha thats a much faster way!

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