Solve x 12 1 3x July 8, 2019 16 32 64 128 Solve 3x 12 1 x =(- 9 Solve for x 7x 1 3x 12 Solve x y 1 0 3x 2y 12 0 Solve 2x 1 12 x 1 3 3x 1 4 Solve 3 = x + 12 Solve a 3 x 3 How to solve a 12 by 12
