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| 1. |
Solve 41x- 17y =19; 17x -41y = 75 |
| Answer» Don\'t you think you have to perform any of the three methods told in the NCERT book,1. Substitution method2. Elimination method3. Cross-multiplication methodLiterally, you don\'t want to do anything by yourself.Ans: x= -31/87 , y=-172/87 | |