怎么用excel解四元一次方程,结果是多少?最好要有具体步骤
-0.44883A1-0.5425A2-0.101474A3-1.50375A4=-8.55254-0.65756A1-6.2375A2+1.50375A3-159.68...
-0.44883A1-0.5425A2-0.101474A3-1.50375A4=-8.55254
-0.65756A1-6.2375A2+1.50375A3-159.6875A4=-40.66458
-0.134396A1+0.14215A2-0.44883A3-0.65756A4=-4.2205
0.14215A1-11.2375A2-0.52425A3-6.2375A4=-92.66125 展开
-0.65756A1-6.2375A2+1.50375A3-159.6875A4=-40.66458
-0.134396A1+0.14215A2-0.44883A3-0.65756A4=-4.2205
0.14215A1-11.2375A2-0.52425A3-6.2375A4=-92.66125 展开
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