C-12-Q062mediumsingle_mcqThe solution of 3x−4y=0, 2x−3y=−13x - 4y = 0,\; 2x - 3y = -13x−4y=0,2x−3y=−1 by cross-multiplication is —a(4,3)(4, 3)(4,3)b(3,4)(3, 4)(3,4)c(0,1)(0, 1)