asefawlanda959 asefawlanda959

25-12-2021
Mathematics

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using guassion elimination metheed x+2y-3y=11,3x+2y+z=1, 2x+y-5z=11

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deejahyusuf37 deejahyusuf37

25-12-2021

3y-2y+2y-y+3x-x+2x+z+5z=1+11+11
2y+4x+6z=23

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