solve the following simultaneous equations using graphical : 4x = y - 5; y = 2x =1
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From the graph we can see the point of intersection is (2,3)
Step-by-step explanation:
4x - y =5
-4x +5y = 7
adding both the equation , we get
4y = 12, => y = 3
=> 4x = 5 +y
=> 4x = 8, => x=2
point of intersection is (2,3)
From the graph we can see the point of intersection is (2,3)
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