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Mathematics 16 Online
OpenStudy (anonymous):

plz help meh... so stuck........Solve the equation for x. 9x = –5y A.-45y B.-5y/9 C.-14y D.-9/5y

OpenStudy (campbell_st):

well all you need to do is make x the subject... so in the equation what did you do to x... to get 9x...?

OpenStudy (anonymous):

nothin the question came like that

OpenStudy (campbell_st):

well that makes sense.... but what mathematical process took place to change x to \[9 \times x\]

OpenStudy (anonymous):

idk its algebra....so confusing

OpenStudy (campbell_st):

ok.... here is a method I use called backtracking |dw:1395813861769:dw|

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