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yeah, this is math.
2 [3 Y6 H- M: `# }7 Z# utvb now,tvbnow,bttvb0.1x+3y+6z=100 and x+y+z=100.tvb now,tvbnow,bttvb/ g0 _$ s& t0 m( {
3 variables 2 equations, hmmm, very hard to solve.
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