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The pair of linear equations a1x+b1y+c1=...

The pair of linear equations `a_1x+b_1y+c_1=0' and `a_2x+b_2y+c_2=0' have a unique solution, if _____ .

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MBD-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. A and B each has same money. If A gives Rs 30 to B, then B will have t...

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  2. Solve it grapically : There are two examination rooms A and B. If 10 c...

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  3. The pair of linear equations a1x+b1y+c1=0' and a2x+b2y+c2=0' have ...

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  4. Solve the following pair of linear equation graphically : 2x + y - 6 =...

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  5. The price of 2 pencils and 3 erasers is ? 19. The price of 3 pencils a...

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  6. Solve the following pair of linear equations by substitution method : ...

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  7. Solve the following pair of linear equations by substitution method : ...

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  8. Solve the following pair of linear equations by substitution method : ...

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  9. Solve the following pair of linear equations by substitution method :2...

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  10. Solve the following pair of linear equations by substitution method : ...

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  11. Solve the following pair of linear equations by substitution method : ...

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  12. Solve the following pair of linear equations by substitution method : ...

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  13. Solve the following pair of linear equations by substitution method : ...

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  14. Solve the following pair of linear equations by substitution method : ...

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  15. Solve the following pair of linear equations by substitution method : ...

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  16. Solve the following pair of linear equations by substitution method : ...

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  17. Solve the following pair of linear equations by substitution method : ...

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  18. Solve 3x + 2y = 14 and - x + 4y = 7 and hence find the value of k for ...

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  19. Solve x - y = 0.9 and 2 (x + y) = 11 and hence find the value of m for...

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  20. Form the pair of linear equations in the following problems and find t...

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