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Solve by substitution method 2x+3y=6 ,14+21y=42 |
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Answer» 2x+3y-6=0 a=2 , b=3 , c=-6 And 14x+21y-42=0 a=14 , b=21 , c=-42 a1/a2=b1/b2=c1/c2 2/14=3/21=-6/-42 1/7=1/7=1/7 Hence ,the pair of linear equation is parallel and they will not intersect at any point. |
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