check math
posted by Anonymous .
Here are my answers. Can you check if I got the right answers? Thank you!
Solve for z:
4x+10yx=0
z=2x/5y
y^2+3yz8z4x=0
z=(y^2+4x)/(3y8)
there was no z in your first equation, from you answer I can tell it should have been 4x + 10yz = 0
If so, the answer is right.
last one is right
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