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Solve the system by any method x+y+z+w=0, 4x-y+4z-w=0,
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3 votes
Solve the system by any method x+y+z+w=0, 4x-y+4z-w=0,

User Rosshamish
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1 Answer

6 votes
4x+y+4z=0

=4x+4z-y=0

=4(x+z) +y=0
am its alitle bit tough
User Rasthiya
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