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Form the pair of linear equations in the...

Form the pair of linear equations in the following problems, and find their solutions graphically.
5 pencils and 7 pents together cost Rs 50, whereas 7 pencils and 5 pens together cost Rs 46. Find the cost of one pencil and that of one pen.

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OSWAL PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-NCERT CORNER (Exercise 3.2)
  1. Form the pair of linear equations in the following problems, and find ...

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

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  3. On comparing the ratios (a(1))/(a(2)), (b(1))/(b(2)) and (c(1))/(c(2))...

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  4. On comparing the ratios (a(1))/(a(2)), (b(1))/(b(2)) and (c(1))/(c(2))...

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  5. On comparing the ratios (a(1))/(a(2)), (b(1))/(b(2)) and (c(1))/(c(2))...

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  6. On comparing the ratios (a(1))/(a(2)), (b(1))/(b(2)) and (c(1))/(c(2))...

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  7. On comparing the ratios (a(1))/(a(2)), (b(1))/(b(2)) and (c(1))/(c(2))...

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  8. On comparing the ratios (a(1))/(a(2)), (b(1))/(b(2)) and (c(1))/(c(2))...

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  9. On comparing the ratios (a(1))/(a(2)), (b(1))/(b(2)) and (c(1))/(c(2))...

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  10. On comparing the ratios (a(1))/(a(2)), (b(1))/(b(2)) and (c(1))/(c(2))...

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

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  15. Half the perimeter of a rectangular garden, whose length is 4 m more...

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

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

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

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

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