1.

Solve the following equations by Cramer’s method.(1) 6x – 3y = –10 ; 3x + 5y – 8 = 0(2) 4m – 2n = –4 ; 4m + 3n = 16(3) 3x – 2y = 52 ; 13x+3y=-43(4) 7x + 3y = 15 ; 12y – 5x = 39(5) x+y-82=x+2y-143=3x-y4

Answer» Solve the following equations by Cramer’s method.

(1) 6x – 3y = –10 ; 3x + 5y – 8 = 0

(2) 4m – 2n = –4 ; 4m + 3n = 16

(3) 3x – 2y = 52 ; 13x+3y=-43

(4) 7x + 3y = 15 ; 12y – 5x = 39

(5) x+y-82=x+2y-143=3x-y4


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