write whether the following pair of linear eq is constant or not like x+y=14,x-y=4
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Answer:
Step-by-step explanation:
x+y-14=0
x-y-4=0
Ratios : a1/a2
x/x=1
b1/b2=y/y=1
c1/c2=-14/-4
7/2
Here a1/a2= b1/b2 is not equal to c1/c2
Hence the lines will be parallel .
Therefore given pair of linear equations is not constant.
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