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Solve : 5x+7y=50 and 7x+5y=46 graphically plz answer the question it's very urgentI'll make u brain list.. |
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Answer» 5x+7y=50___(1)7x+5y=46___(2)for equation (1)we can write,X=(50-7y)/5from this,x 3 10 -4y 5 0 10similarly for equation (2)x=(46-5y)/7from this,x 8 3 -2y -2 5 12from these we can TAKE graphical representation,for this please check attachment(note: draw it on graph paper for better RESULT)from graphical representation we can say;x=3 and y=5 |
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