X 3 50x 0 July 8, 2019 16 32 64 128 X 3 15x 2 50x 0 X 3 5x 2 50x 0 Solve $2 x 3 50x 0 Tìm x 8x 3 50x 0 Tìm x 2x 3 50x 0 Tìm x biết 8x 3 50x 0 Tìm x biết 2x 3 50x 0 3 x-5=x+3
