Question: In Problems 1542, solve each system of equations using Cramers Rule if it is applicable. If Cramers Rule is not applicable, write, Not applicable. 4

In Problems 15–42, solve each system of equations using Cramer’s Rule if it is applicable. If Cramer’s Rule is not applicable, write, “Not applicable.”4 4x - = -42 7x +4y = -1

4 4x - = -42 7x +4y = -1

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