-5x+7y=13 and 8x-3y=11 corss multipltion
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Step-by-step explanation:
-5x+7y=13.
8x-3y=11
after cross multiplication we get,
11(-5x+7y)=13(8x-3y)
-55x+77y=104x-39y
-55x-104x+77y+39y=0
-159x+116y=0
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