Posted by krysta on Thursday, March 1, 2012 at 3:30pm.
(4 − 2x)−2
x=2
y=4
z=3
how do you solve this? i have solved it and gotten 6 for my answer many times and it says it's wrong.
other equations are (y − z)−3 and (x − 5y)0. i cant get them right

math  Steve, Thursday, March 1, 2012 at 4:22pm
First, please proofread your post. It appears you are trying to solve
42x = 2
y  z = 3
x  5y = 0
But that does not appear to fit the other data. How is the question actually presented?
Write your 3 equations exactly, and then we can make some progress.

math  time table, Monday, April 8, 2013 at 8:53pm
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