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23*x-(2.32*21*(3/29)) = 12*13*x-5.14+32 // - 12*13*x-5.14+32
23*x-(12*13*x)-(2.32*21*(3/29))-32+5.14 = 0
23*x-156*x-32-5.04+5.14 = 0
-133*x-31.9 = 0 // + 31.9
-133*x = 31.9 // : -133
x = 31.9/(-133)
x = -0.23984962
x = -0.23984962
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