Posted by michael on Thursday, April 1, 2010 at 4:15pm.
solve for x: z+xyz=w

9th grade,math  GuruBlue, Thursday, April 1, 2010 at 4:37pm
Please use the title of the subject so that a teacher will know what you need help with.

9th grade  Houdini, Thursday, April 8, 2010 at 12:20pm
Guru's formalities aside,
z+xyz=w
factor z.
z(1+xy)=w
divide by z
(1+xy)=w/z
subtract 1.
xy=(w/z)1
divide by y
x=(w/yz)(1/y)
And that's your answer! :)