CUET Mathematics - If 2 bmatrix a & d \\ b & c bmatrix + 3 bmatrix 1 & -1 \\ 0 & 2 bmatrix = 3 bmatrix 3 & 5 \\ 4 & 6 bmatrix, then the value of |a + b - c - d| is | PYQs + Solutions | AfterBoards