Use Cramers Rule to solve x + y + z = and x + y + z = and x + y + z = Practice Problem

a = b = c = d = <-- Equation 1
e = f = g = h = <-- Equation 2
i = j = k = l = <-- Equation 3

The following three 3 unknowns equations have been generated for you as practice:
4x + 13y + 9z = 9
9x + 18y + 2z = 17
4x + 10y + 3z = 15

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