Solve the following equations by Cramer’s method.

7x + 3y = 15; 12y – 5x = 39

5

Solve the following equations by Cramer’s method.

4m – 2n = –4; 4m + 3n = 16

5

Solve the following equations by Cramer’s method.

5

Solve the following equations by Cramer’s method.

6

Solve the following simultaneous equations.