Home
Class 10
MATHS
(i) x+2y=-7 and 3x-2y=-1, then find the ...

(i) x+2y=-7 and 3x-2y=-1, then find the value of x.
(ii) If x+y=8 and 4y-x=2, then find the value of y.
(iii) If 3x+5y=9 and 5x+3y=7, then find the value of x+y.
(iv) If 3x-y=11 and x-3y=17, then find the value of x-y.

Text Solution

Verified by Experts

(i) x=-2 (ii) y=2 (iii) x+y=2 (iv) x-y=7
Promotional Banner

Topper's Solved these Questions

  • PRACTICE QUESTION BASED

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise FINANCIAL PLANNING|11 Videos

  • PRACTICE QUESTION BASED

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise STATISTICS|13 Videos

  • PRACTICE QUESTION BASED

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise RATIO AND PROPORTION|15 Videos

  • MODEL QUESTION PAPER

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise SOLVE THE FOLLOWING SUBQUESTIONS: (ANY ONE)|2 Videos

  • PRACTICE QUESTIONS BASED

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise SURFACE AREA AND VOLUME|17 Videos

Similar Questions

Explore conceptually related problems

If 3x-2y=24 and 2x-3y=18, then find the value of x+y.

3x+y=19 and x+3y=1 then find the value of 2x+2y

If 3x+4y=12 and 4x+3y=9 , then find the value of x+y

If 4x-5y=37 and 3x-4y=25, then find the value of x-y.

3x+5y=9 and 4x+3y=7 then find x+y

If 3x+2y=10 and 2x+3y=15 , find the value of x+y .

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

If x= -2 and y =3 , then find the value of (y/x)^y .

If 7x+5y=-17 and 5x+7y=-19, then find the value of (i) x-y (ii) x+y.

If 3x-7y=10 and xy=-1, find the value of 9x^(2)+49y^(2)