X加Y等于10.44; y加z等于6.29; x加z等于7.27; xyz各等于?

问题描述:

X加Y等于10.44; y加z等于6.29; x加z等于7.27; xyz各等于?

x+y+z=(10.44+6.29+7.27)/2=12
z=12-10.44=1.56
x=12-6.29=5.71
y=12-7.27=4.73