3x-5y-4=0 and 9x=2y+7. Elimination method
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Step-by-step explanation:
3x-5y-4=0........1
9x-2y-7=0.........2
multiply eq 1 by 3
9x-15y-12=0
9x-2y-7=0
-17y= 19
y= 19\-17
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