ತ್ರಿಕೋನದ ಎರಡು ಬದಿಗಳು 2x-y-1=0 ಮತ್ತು x-2y+1=0 ತ್ರಿಕೋನದ ಆರ್ಥೋಸೆಂಟರ್ (7/3,7/3) ನೇ...

3x + 2y = 0, x + 3y = 7

3 x - 5y - 19 = 0 , - 7x + 3y + 1 = 0

Solve [2x+3y-7=0],[3x+2y-8=0]

3x-y=7; 2x+4y=0

solve for x and y 2x-3y+7=0 3x+4y-5=0

0.4 x + 0.3 y = 1.7 , 0.7 x - 0.2 y = 0.8

2x + 3y + 1 = 0 , ( 7- 4x )/(3) = y

Find the solution of 3x-5y+1=0,-7x+3y+15=0

The radical centre of three circles : x^2 + y^2 + x + 2y + 3 = 0, x^2 + y^2 + 2x + 4y + 5 = 0 and x^2 + y^2 - 7x - 8y - 9 = 0 is : (A) (- 2/3, - 2/3) (B) (1/3, 1/3) (C) (1/4, 1/4) (D) (0, 0)

I. 5x^(2) + 2x - 3 = 0" "II. 2y^(2) + 7y + 6 = 0