2x+ 3y-17=0,3x-y-9=O
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Step-by-step explanation:
2x+3y-17=0..............a
3x-y-9=0..................b
2x+3y=17...............c
3x-y=9................d
multiplying d by 3
2x+3y = 17
9x-3y=27
.................... addition
11x=44
x=44\11
x=4
therefore,
d becomes
3x-y =9h
12-y=9
-y=9-12
-y=-3
y=3
hope it helps you...........
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