RD Sharma Chapter 3: Pairs of Linear Equations in Two Variables Exercise 3.4 Solutions
Solve the systems of equations by the method of cross-multiplication : x + 2y + 1 = 0, 2x – 3y – 12 = 0 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 3x + 2y + 25 = 0, 2x + y + 10 = 0 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 2x + y = 35, 3x + 4y = 65 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 2x – y = 6, x – y = 2 Watch Solution
Solve the systems of equations by the method of cross-multiplication : (x+y)/xy = 2, (x-y)/xy = 6 Watch Solution
Solve the systems of equations by the method of cross-multiplication : ax + by = a- b, bx – ay = a+b Watch Solution
Solve the systems of equations by the method of cross-multiplication : x + ay = b, ax – by = c Watch Solution
Solve the systems of equations by the method of cross-multiplication : ax + by = a^2, bx + ay = b^2 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 5/(x+y) – 2/(x-y) = -1, 15/(x+y) + 7/(x-y) = 10 where x≠0 and y≠0 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 2/x + 3/y = 13, 5/x – 4/y = -2 where x≠0 and y≠0 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 57/(x+y) + 6/(x-y) = 5, 38/(x+y) + 21/(x-y) = 9 Watch Solution
Solve the systems of equations by the method of cross-multiplication : x/a + y/b = 2, ax−by=a^2-b^2 Watch Solution
Solve the systems of equations by the method of cross-multiplication : x/a +y/b = a+b, x/a^2 +y/b^2 = 2 Watch Solution
Solve the systems of equations by the method of cross-multiplication : x/a = y/b, ax + by=a^2 +b^2 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 2ax + 3by = a +2b, 3ax + 2by = 2a+b Watch Solution
Solve the systems of equations by the method of cross-multiplication : 5ax + 6by =28, 3ax + 4by =18 Watch Solution
Solve the systems of equations by the method of cross-multiplication : (a+2b)x + (2a-b)y = 2, (a-2 b)x +(2a+b)y = 3 Watch Solution
Solve the systems of equations by the method of cross-multiplication : x{a- b+ ab/(a-b)}= y{a+b-ab/ (a-b)}, x +y = 2a^2 Watch Solution
Solve the systems of equations by the method of cross-multiplication : bx+cy = a+b, ax{1/(a-b) -1/(a+b)} + cy{1/(b-a) -1/(b+a)} =2a/(a+b) Watch Solution
Solve the systems of equations by the method of cross-multiplication : (a-b)x + (a+b)y =2a^{2} – 2b^{2}, (a+b)(x+y) =4ab Watch Solution
Solve the systems of equations by the method of cross-multiplication : a^2 x + b^2 y = c^2, b^2 x + a^2 y = a^2 Watch Solution
Solve the systems of equations by the method of cross-multiplication : ax + by = (a+b)/2, 3x+5y=4 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 2(ax – by) + a + 4b =0, 2(bx + ay) + b – 4a = 0 Watch Solution
Solve the systems of equations by the method of cross-multiplication : 6(ax + by) = 3a+2b, 6(bx- ay)=3b-2a Watch Solution
Solve the systems of equations by the method of cross-multiplication : a^2/x -b^2/y =0, a^2 b/x + b^2 a/y = a+b, x , y≠0 Watch Solution
Solve the systems of equations by the method of cross-multiplication : mx – ny = m^2 + n^2, x +y =2m Watch Solution
Solve the systems of equations by the method of cross-multiplication : ax/b – by/a = a+b, ax- by =2ab Watch Solution
Solve the systems of equations by the method of cross-multiplication : (b/a) x + (a/b) y= a^2 + b^2, x + y = 2ab Watch Solution
Pair of Linear Equations in Two Variables – R.D. Sharma Class 10th Math
