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Mathematics 9 Online
OpenStudy (icalibear):

What is the value of x?

OpenStudy (anonymous):

problem?

OpenStudy (icalibear):

|dw:1355372151136:dw|

OpenStudy (anonymous):

alternate interior angles are supplementary 4x+x+30=180 5x+30=180 5x=150 x=30

OpenStudy (icalibear):

thanks

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