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Solve the system of equations by the Gauss-Jordan method. (Enter your answers as a comma-separated list. If the system is inconsistent, answer INCONSISTENT. If the system is dependent, parametrize the solutions in terms of the parameter t.)

x1 + x2 + x3 = −10

x1 + 2x2 + 2x3 = −15

x1 + 3x2 + 2x3 = −18

(x1, x2, x3) =

x1 + x2 + x3 = −10

x1 + 2x2 + 2x3 = −15

x1 + 3x2 + 2x3 = −18

(x1, x2, x3) =

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