求解参数方程
A = 0.2126X+0.7152Y’+0.0722Z
B = 0.500Z- 0.1146X- 0.3854Y + 128
C= 0.500X- 0.4542G’- 0.0458Z + 128
求X,Y.Z个
人气：403 ℃ 时间：2020-10-01 14:14:09
解答
x = A - 0.000151500*B + 1.574765276*C - 201.5505632410y =A - 0.187280215689950*B - 0.468124625436*C + 83.891819664 z =A + 1.8556096857822871*B + 0.0001057399813002*C - 237.5315745
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