Home
Class 9
MATHS
Find the value of x and y , if (x+5,2y-x...

Find the value of `x` and `y` , if `(x+5,2y-x+3)=(-3,4)`.

A

`x=-4,y=-(7)/(2)`

B

`x=-9, y=-(5)/(2)`

C

`x=-8, y=-(7)/(2)`

D

`x=-3,y=-(3)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
C

Given that `(x+5,2y-x+3)=(-3,4)`.
`therefore x+5=-3 rArrx=-8`
and `2y-x+3=4rArr2y-(-8)+3=4`
`rArr2y=4-11=-7`
`rArry=-(7)/(2)`
`thereforex=-8,y=-(7)/(2)`
Promotional Banner

Topper's Solved these Questions

  • CO-ORDINATE GEOMETRY

    NAGEEN PRAKASHAN|Exercise Problems From NCERT/ Exemplar|6 Videos
  • CO-ORDINATE GEOMETRY

    NAGEEN PRAKASHAN|Exercise Revision Exercise|8 Videos
  • CIRCLE

    NAGEEN PRAKASHAN|Exercise Revision Exercise (long Answer Questions )|5 Videos
  • CONSTRUCTIONS

    NAGEEN PRAKASHAN|Exercise EXAMPLE SOLUTION.|19 Videos

Similar Questions

Explore conceptually related problems

Find the value of x and y- 2x+3y=0 3x+4y=5

Find the values of x and y , if (3y -2) + (5 -4x)i=0 , where , x y in R.

Find the values of x a n d y if [(x+10 ,y^2+2y),(0,-4)]=[(3x+4,3),(0,y^2-5y)]

Find the value of x , if [(3x+y,-y),(2y-x,3)]=[(1, 2),(-5, 3)] .

Find the value of x, if y=2x-3 and y=5

Find the values of x and y for which [{:(x,y),(3y,x):}][{:(1),(2):}]=[{:(3),(5):}].

Find the value of x-y , if 3x+4y=11 and 4x+3y=12 .

Find the value of x:y, if (8x-10y)/(3x+4y) = (4)/(5) .

Find the values of (x+y ) , if (i) 3x + 4y = 11 , 4x + 3y = 10 (ii) 5x - 2y = 4 , x + 8y = 26