Linear equations in two variable

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Across
  1. 4. Method of solving linear equation algebraically by cross-multiplying the terms
  2. 5. The other name of x axis
  3. 6. If the lines are intersecting, the pair of linear equation has a ____ solution
  4. 10. A _____ is a polynomial of degree 0
  5. 11. Other name of y axis
  6. 16. A pair of values of x and y that satisfies the equations
  7. 17. When a1/a2 Is equal to b1/b2 is equal to c1/c2 the lines are
  8. 18. _____Equations have degree 1
  9. 19. Linear equations that has at least one equation
  10. 20. When the equation has infinite number of solution
  11. 24. Linear equation that has no solution
  12. 26. Two methods are used to find linear equations:____ and algebraic equation
  13. 27. y value `for equation 0+y = 8
  14. 28. if x=a and y=b is solution of x-y + 2 and x+y =4 , then value of b is ____
  15. 29. Highest power of a variable in a polynomial is called its ____
Down
  1. 1. When a1/a2 Is not equal to b1/b2 the lines are
  2. 2. has 1 and 2 rupee coins. if total no of coins is 50 the amount of money with her is 75, then the number of 1 rupee coins are ____
  3. 3. The method in which you find x any by substituting the terms
  4. 7. The father is 6 times his sons age . Four years later the age of the father is 4 times his son. Find fathers present age
  5. 8. Value of k for which the system of Linear equation 2x+ky+12 and x +3y -4 +0 are inconsistent is
  6. 9. If the greatest exponent of a equation is one then the equation is said to be a ____ equation
  7. 11. The name for the point (0,0)
  8. 12. The method in which you find x and y by eliminating the terms
  9. 13. When the equation has one solution
  10. 14. 5 Years ago A was thrice as old as B and 10 years later A shall be twice as old as B. What is a's present age?
  11. 15. Every solution of a linear equation in two variables is a point on the ____representing it
  12. 21. When a1/a2 Is equal to b1/b2 is not equal to c1/c2 the lines are
  13. 22. For what value of k do the equations 3x -y +8 =0 and 6x -ky +-16 represent coincident lines
  14. 23. A part of hostel monthly charges is fixed and remaining depends on number of days food is taken in the mess .Student A takes food for 20 days pays 1000 rupees and student B takes food for 26 days of 1180 rupees as charges .Find cost of food per day
  15. 25. Number of Methods of solving an equation algebraically