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Mathematics 21 Online
OpenStudy (anonymous):

(y^2)+3yz-8z-4x=0 solve for z. in steps please

OpenStudy (anonymous):

z(3y-8)=4x-y^2 z=(4x-y^2)/(3y-8)

OpenStudy (anonymous):

careful

OpenStudy (anonymous):

why?

OpenStudy (anonymous):

it is right, just be careful!

OpenStudy (anonymous):

oh, thank you

OpenStudy (anonymous):

thanks for remind

OpenStudy (anonymous):

i think i'm right

OpenStudy (anonymous):

http://www.wolframalpha.com/input/?i=%28y^2%29%2B3yz-8z-4x%3D0+solve+for+z Then click show steps...

OpenStudy (anonymous):

so dinainjune seems to be right...

OpenStudy (anonymous):

oh yes im really wrong i can't factor lol

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