Hi,

I am trying to solve a system of 3 equation with 3 unknown, with two 2nd order equation using this code, but unfortunately I don't understand why I do not obtain the result. Thank you in advance

`syms QV3 QV2 QVleqn1 = 17.79 == QV3 + QV2+QVl;eqn2 = 0.25*QV3.^2 == 0.14 * QV2^2;eqn3 = 0.25*QV3.^2 == 3.89* QVl^2;sol = solve([eqn1, eqn2, eqn3], [QV3 , QV2, QVl])QV3Sol = sol.QV3QV2Sol = sol.QV2QVLsol = sol.QVl`

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