How many solutions have the pair of linear equations 2x+3y-9 =0 and 4x +6y-18=0?
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Answer:
Infinite
Step-by-step explanation:
Let 2x+3y-9 =0 be equation 1st
4x +6y-18=0 is equation 2nd
Divide equation 2nd by 2
(4x +6y-18)/2=0/2
The answer is: 2x+3y-9=0 which is the same as equation 1st.
Hence, the both equations lie on each other.
This happens in Infinite Solutions only.
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