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2x1+2x2-x3+x4=4 4x1+3x2-x3+2x4=6 3x1+3x2-2x3+2x4=6 8x1+5x2-3x3+4x4=12
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2x1+2x2-x3+x4=4
4x1+3x2-x3+2x4=6
3x1+3x2-2x3+2x4=6
8x1+5x2-3x3+4x4=12

User Limp
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Answer: the answer's is wrong btw

Explanation:

User Dila Gurung
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