Home
Class 10
MATHS
If (a, 3) is point lying on graph of equ...

If (a, 3) is point lying on graph of equation `5x+2y=-4` then a = ........

Text Solution

Verified by Experts

The correct Answer is:
-2
Promotional Banner

Topper's Solved these Questions

  • LINEAR EQUATIONS IN TWO VARIABLES

    CHETAN PUBLICATION|Exercise Problems for practice (Based on practice Set 1 . 1) Solve the following simultaneous equations :|7 Videos
  • LINEAR EQUATIONS IN TWO VARIABLES

    CHETAN PUBLICATION|Exercise Problems for practice (Based on practice Set 1 . 2) Solve the following simultaneous equations using Graphical method:|5 Videos
  • LINEAR EQUATIONS IN TWO VARIABLES

    CHETAN PUBLICATION|Exercise Practic set -1.5|6 Videos
  • GEOMETRIC CONSTRUCTION

    CHETAN PUBLICATION|Exercise ASSIGNMENT|13 Videos
  • MODEL ACTIVITY SHEET

    CHETAN PUBLICATION|Exercise QUESTION|29 Videos

Similar Questions

Explore conceptually related problems

If (a, 3a) is a variable point lying above the straight line 2x+y+4 =0 and below the line x+4y-8=0, then find the values of a.

If (-2,7) is the highest point on the graph of y=-2 x^2-4 a x+k , then |k| equals

Complete the following table to draw graph for equation x + 2y = 5

Consider a plane x+y-z=1 and point A(1, 2, -3) . A line L has the equation x=1 + 3r, y =2 -r and z=3+4r . the equation of plane containing line Land point A has the equation x − 3 y + 5 = 0 x + 3 y − 7 = 0 3 x − y − 1 = 0 3 x + y − 5 = 0

Draw the graph of the equation x - 2y = 3. From the graph find the coordinate points 1)x = -5 2) y =0

Statement 1: (5x-5)^2+(5y+10)^2=(3x+4y+5)^2 is a parabola. Statement 2: If the distance of the point from a given line and from a given point (not lying on the given line) is equal, then the locus of the variable point is a parabola.

Draw the graph of the equation 2x + 3y = 11. Find the value of y when x = 1 from the graph.

Write the steps to obtain graph of steps to obtain the graph of the function y = 3 (x-1)^(2) +5 from the graph y = x^(2) .

5x+2y=-3,x+5y=4

Draw the graph of the equation x - 2y = 3. From the graph find (i) The solution (x, y) where x = - 5 (ii) The solution (x, y) where y = 0 (iii) The solution (x, y) where x = 0

CHETAN PUBLICATION-LINEAR EQUATIONS IN TWO VARIABLES -Problem Set - 1
  1. ax+by=c and mx+ny=d. If an ne bm, then these simultaneous equations ha...

    Text Solution

    |

  2. The general form of linear equation in two variables is ........

    Text Solution

    |

  3. Solve the following simultaneous linear equations in two variables by ...

    Text Solution

    |

  4. Find the value of x + y, if 12x+13y=29 and 13x+12y=21

    Text Solution

    |

  5. Express the following in following in the mathematical form using x an...

    Text Solution

    |

  6. Find the value of D(x), for solving the simultaneous equations 3x+4y=8...

    Text Solution

    |

  7. ........ Is the solutions of given simultaneous equations x-y=7,x+y=1...

    Text Solution

    |

  8. Solve the following simultaneous linear equations in two variables by ...

    Text Solution

    |

  9. Solve the following simultaneous linear equations in two variables by ...

    Text Solution

    |

  10. x+3y = -4 ; 5x-7y=68

    Text Solution

    |

  11. The pair of simultaneous equations from the following is .......... ...

    Text Solution

    |

  12. The equation of X-axis is of the form

    Text Solution

    |

  13. The Co-ordinates of the point of origin are .....

    Text Solution

    |

  14. If the value of the determinant |{:(m,-2),(2," "1):}| is 7 then valu...

    Text Solution

    |

  15. The perimeter of rectangle is 64, is expressed in the mathematical equ...

    Text Solution

    |

  16. The value of determinant |{:(5,2),(7,4):}| is ......

    Text Solution

    |

  17. If D(x)=-18 and D = 3 are values of determinant for certain simulta...

    Text Solution

    |

  18. If the value of determinant |{:(m,2),(-5,7):}| is 31, find the value o...

    Text Solution

    |

  19. If (a, 3) is point lying on graph of equation 5x+2y=-4 then a = .......

    Text Solution

    |

  20. The simultaneous equations 3x+5y = 16 and 4x- y = 6 have .........

    Text Solution

    |