Mathematics
Solution of equations 2/x - 3/y = 13 and 3/x + 2/y = 0 is : 1. x = 1/2, y = 1/3 2. x = -1/2, y = 1/3 3. x = 1/2, y = -1/3 4. x = -1/2, y = -1/3
Related Questions
Solution of equations 11x - 7y = 29 and 7x - 11y = 25 is :
x = 2, y = 1
x = 2, y = -1
x = -2, y = 1
x = -2, y = -1
Solution of equations 15x + 6y = 27 and 6x + 15y = 36 is :
x = 1, y = -2
x = -1, y = 2
x = 1, y = 2
x = -1, y = -2
Solve, using cross-multiplication :
4x + 3y = 17
3x - 4y + 6 = 0
Solve, using cross-multiplication :
3x + 4y = 11
2x + 3y = 8