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Aftab tells his daughter, “Seven years a...

Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then. Also, three years from now, Ishall be three times as old as you will be” (Isn’t this interesting ?). Represent this situation algebraically and graphically

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Aftab tells his daughter, “Seven years ago, 1 was seven limes as old as you were then. Also, three years from now, 1 shall be three times as old as you will be." (Isn't this interesting?) Represent this situation algebraically and graphically.

Ram says to his son, 5 years ago, I was 7 times as old as you were and after 5 years I will be 3 times as old as you will be. Find their present ages.

Two years ago a father was five times as old as his son. Two years later, his age will be 8 years more than three times the age of the son. Represent this situation algebraically and graphically .

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Is the following situation possible ? If so, determine their present ages. One year ago Ashish was 8 times as old as his son. Now his age is equal to the square of his son's age.

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MODERN PUBLICATION-LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. Draw the graph of 2x+y=6 and 2x-y+2=0 shade the region bounded by thes...

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  2. Draw the graphs of x-y=1 and 2x+y=8. shade the region bouded by these ...

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  3. Aftab tells his daughter, “Seven years ago, I was seven times as old a...

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  4. Draw the graph of each of the following: x=3

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  5. Draw the graph of each of the following: y=4

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  6. Draw the graph of each of the following: y+2=0

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  7. Draw the graph of each of the following: x+3=0

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  8. Draw the graph of the each of the following, 2x+7=0

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  9. Draw the graph of the each of the following, 2y+5=0

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  10. Give the geometric representation of 2x + 9 = 0 as an equation in one ...

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  11. Give the geometric representation of 2x + 9 = 0 as an equation in two ...

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  12. Write the equation of the line which is parallel to x-axis and passing...

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  13. Write the equation of the line which is parallel to x-axis and passing...

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  14. Write the equation of the line which is parallel to x-axis and passing...

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  15. Write the equations of the line, which is parallel to y-axis and passi...

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  16. Write the equations of the line, which is parallel to y-axis and passi...

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  17. Write the equations of the line, which is parallel to y-axis and passi...

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  18. Solve the equations 3y+2=y-8 and represent the solution in the number ...

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  19. Solve the equation 2x + 1 = x - 3, and represent the solution(s) on (i...

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  20. Write the equation of x-axis.

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