[已关闭问题] 叫我一条数学可以吗？谢谢
500.08 * a - z = a'
165.86 * b - z = b'
69.65 * c - z = c'
36.01 * d - z = d'
21.21 * e - z = e'
15.73 * f - z = f'
13.75 * g - z = g'
13.93 * h - z = h'
15.84 * i - z = i'
20.80 * j - z = j'
35.56 * k - z = k'
68.03 * l - z = l'
158.16 * m - z = m'
558.03 * n - z = n'
z = (a+b+c+d+e+f+g+h+i+j+k+l+m+n)
所有未知数都大于0
我想知道立公式的方法,我计算的方法... 谢谢~
165.86 * b - z = b'
69.65 * c - z = c'
36.01 * d - z = d'
21.21 * e - z = e'
15.73 * f - z = f'
13.75 * g - z = g'
13.93 * h - z = h'
15.84 * i - z = i'
20.80 * j - z = j'
35.56 * k - z = k'
68.03 * l - z = l'
158.16 * m - z = m'
558.03 * n - z = n'
z = (a+b+c+d+e+f+g+h+i+j+k+l+m+n)
所有未知数都大于0
我想知道立公式的方法,我计算的方法... 谢谢~