SOLUTION: 4x+5z=-18 -4x+2y=8 y+5z=-10

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Question 1152342: 4x+5z=-18
-4x+2y=8
y+5z=-10
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4x+5z=-18
-4x+2y=8
y+5z=-10
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Add eqns 1 & 2
---> 2 equations in y & z
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See what you think.