http://www.wolframalpha.com/input/?i=81+b-41+w%2B64+x%2B34+z-801+%3D+0%2C+41+b-41+w%2B44+x%2B56+z-3+%3D+0%2C+25+b-33+w%2B54+x%2B35+z-68+%3D+0%2C+63+b-24+w%2B51+

http://www.wolframalpha.com/input/?i=81+b-41+w%2B64+x%2B34+z-801+%3D+0%2C+41+b-41+w%2B44+x%2B56+z-3+%3D+0%2C+25+b-33+w%2B54+x%2B35+z-68+%3D+0%2C+63+b-24+w%2B51+x%2B30+z-6000+%3D+0 http://www.wolframalpha.com/input/?i=81+b-41+w%2B64+x%2B34+z... β = 68, Δ = 553, φ = 158, μ = 231