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3390

Q:

If $$ {x+3y-{2z\over 4}}=6$$ , $$ {x+{2\over 3}}(2y+3z)=33$$ and $$ {1\over 7}{(x+y+z)+2z=9}$$, then what is the value of $$ {46x+131y}$$?

  • 1
    364
  • 2
    414
  • 3
    384
  • 4
    464
  • Show Answer
  • Workspace

Answer : 2. "414"

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