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Mathematics 8 Online
OpenStudy (anonymous):

The lines intersect at point C. What is the value of x? A. 159 B. 100 C. 80 D. 21 http://static.k12.com/calms_media/media/304500_305000/304789/1/89e0abf0ba7be5f24568ec79ba8bf844b896ac1b/MS_ALG_A1_02_quiz_Q4_question.gif

OpenStudy (anonymous):

\[4x-4=3x+17\] solve for \(x\)

OpenStudy (anonymous):

D. 21?

OpenStudy (anonymous):

Nope

OpenStudy (anonymous):

i get 21

OpenStudy (anonymous):

Wait, you're right.

OpenStudy (anonymous):

whew thought i had lost my algebra somewheres

OpenStudy (anonymous):

Yeah I thought it said 4x-3 so I got 20 till I looked at the options.

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