问题描述:
若a~e满足下列式子:是方程组2a+b+c+d+e=6,a+2b+c+d+e=12,a+b+2c+d+e=k且3d+2e=181,a+b+c+2d+e=48
若a~e满足下列式子:是方程组⑴2a+b+c+d+e=6,⑵a+2b+c+d+e=12,⑶a+b+2c+d+e=k且3d+2e=181,⑷a+b+c+2d+e=48,⑸a+b+c+d+2e=46.求k.
若a~e满足下列式子:是方程组⑴2a+b+c+d+e=6,⑵a+2b+c+d+e=12,⑶a+b+2c+d+e=k且3d+2e=181,⑷a+b+c+2d+e=48,⑸a+b+c+d+2e=46.求k.
问题解答:
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