1.

0= 649+0= 8+dp—%¢ U]

Answer»

5x - 4y + 8 = 0......(1) 7x + 6y - 9 = 0......(2)

Multiply eq(1) by 3 and eq(2) by 2

15x - 12y = - 24.....(3)14x + 12y = 18......(4)

Add eq(3) and eq(4)29x = - 6x = - 6/29

Put value of x = - 6/29 in eq(1)

5*(-6/29) - 4y = - 8-30/29 + 8 = 4y2y = - 15/29 + 42y = (-15 + 116)/292y = 101/29y = 101/58



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