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Solve the following system of by the met...

Solve the following system of by the method of substitution
(i)x + 2y = -1 ; 2x - 3y = 12

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R G PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. Solve the following system of by the method of substitution (i)x + 2y ...

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

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  3. On comparing the rations a1/a2,b1/b2 and c1/c2,find out whether the li...

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  4. On comparing the rations a1/a2,b1/b2 and c1/c2,find out whether the li...

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  5. On comparing the ratios a1/a2,b1/b2 and c1/c2,find out whether the lin...

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  6. On comparing the rations a1/a2,b1/b2 and c1/c2,find out whether the f...

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  7. On comparing the rations a1/a2,b1/b2 and c1/c2,find out whether the f...

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  8. On comparing the rations a1/a2,b1/b2 and c1/c2,find out whether the f...

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  9. On comparing the rations a1/a2,b1/b2 and c1/c2,find out whether the f...

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  10. On comparing the rations a1/a2,b1/b2 and c1/c2,find out whether the f...

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  11. Which of the following pairs of linear equations are consistent/incons...

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  12. Which of the following pairs of linear equations are consistent/incons...

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  13. Which of the following pairs of linear equations are consistent/incons...

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  14. Half the perimeter of rectangular garden,whose length is 4 m more than...

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  15. Given the linear equation 2x+3y-8=0,write another linear equation in t...

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  16. Given the linear equation 2x+3y-8=0,write another linear equation in t...

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  17. Given the linear equation 2x+3y-8=0,write another linear equation in t...

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  18. Draw the graphs of the equations x-y+1=0 and 3x+2y-12=0.Determine the ...

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  19. Solve the following pair of linear equations by the substitutation met...

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  20. Solve the following pair of linear equations by the substitution metho...

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  21. Solve the following pair of linear equations by the substitution metho...

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