Question

solve the simultaneous equation 3x+2y+17=0,5x-6y-9=0
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Answer 1

Answer:

ans is -4

Step-by-step explanation:

first multiply Equation i by 3 then add

Answer 2

Answer:

3(3x+2y+17)=0

9x+6y+51=0.......................(1)

5x-6y-9=0..........................(2)

on adding (1) &(2),we get

14x+42=0

x=-3

y=-4