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Solve::naqs: <<1>> is not a quantified system of equations and inequalities

Solve[ C2 == 00 && C1 == 0 && 
  0 == -7293.097904399998` + 6.6` C1 + C2 + 21.779999999999998` M1 + 
    47.916` R10  &&  
  0 == -116689.56647039996` + 13.2` C1 + C2 + 87.11999999999999` M1 + 
    383.328` R10 + 47.916` R11  &&  
  0 == -590740.9302563999` + 19.8` C1 + C2 + 196.02` M1 + 
    1293.732` R10 - 47.916000000000025` R11 + 
    47.916000000000025` R12  &&  
  0 == -1.8670330635263994`*^6 + 26.4` C1 + C2 + 
    348.47999999999996` M1 + 3066.624` R10 + 
    1293.7319999999995` R11 + 383.328` R12 + 
    47.915999999999954` R13  &&  
  0 == -4.55818619025`*^6 + 33 C1 + C2 + 544.5 M1 + 5989.5 R10 + 
    3066.624` R11 + 1293.732` R12 + 383.328` R13 + 
    47.916000000000025` R15  &&  
  0 == -9.451854884102399`*^6 + 39.6` C1 + C2 + 784.08` M1 + 
    10349.856` R10 + 5989.5` R11 + 3066.6240000000007` R12 + 
    1293.732` R13 + 383.3280000000002` R15 + 
    47.916000000000025` R17  &&  
  0 == -1.75107280684644`*^7 + 46.2` C1 + C2 + 1067.22` M1 + 
    16435.188000000002` R10 + 10349.856` R11 + 5989.5` R12 + 
    3066.6240000000007` R13 + 1293.7320000000009` R15 + 
    383.3280000000002` R17 + 47.916000000000025` R18  &&  
  0 == -2.987252901642239`*^7 + 52.8` C1 + C2 + 
    1393.9199999999998` M1 + 24532.992` R10 + 
    16435.187999999995` R11 + 10349.855999999996` R12 + 5989.5` R13 + 
    3066.624` R15 + 1293.7319999999995` R17 + 
    383.32799999999963` R18 + 47.91599999999987` R19  &&  
  0 == -4.7946755305453904`*^7 + 59.43` C1 + C2 + 1765.96245` M1 + 
    1765.96245` M2 + 34983.7161345` R10 + 24574.8333645` R11 + 
    16467.225394500005` R12 + 10373.396224499997` R13 + 
    6005.8498545` R15 + 3077.0902845` R17 + 1299.6215144999996` R18 + 
    385.9475444999997` R19  &&  
  0 == -5717.0124` + R10 + R11 + R12 + R13 + R15 + R17 + R18 + R19 + 
    R20 + R21   &&  
  0 == -3.227107878543087`*^6 + 59.43` C1 + C2 + 59.43` M1 + 
    1765.96245` R10 + 1395.50445` R11 + 1068.6064500000002` R12 + 
    785.2684499999998` R13 + 545.49045` R15 + 349.27245` R17 + 
    196.61444999999998` R18 + 
    87.51644999999996` R19 && 


 **-169795.26828` - M2 + 6.6` R11 + 
   13.2` R12 + 19.8` R13 + 26.4` R15 + 33 R17 + 39.6` R18 + 
   46.2` R19 + 52.8` R20 + 59.4` R21**


]
POSTED BY: Carlos Vega
3 Replies

Like the message states, they are not all equations (the final one has head Plus). This is the sort of thing that should be checked before posting to an open forum.

POSTED BY: Daniel Lichtblau

Solve[{0 == x + 2y + 2z + t, 0 == 2x + y + 2t, 0 == 2*x + y - t, 0 == x + y - t} {x, y, z, t}] Why it does not work?

Posted 3 years ago

A comma is missing

Solve[{0 == x + 2 y + 2 z + t, 0 == 2 x + y + 2 t, 0 == 2*x + y - t, 0 == x + y - t}, {x, y, z, t}]
(* {{x -> 0, y -> 0, z -> 0, t -> 0}} *)
POSTED BY: Rohit Namjoshi
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