3 4 x 1 7 x 2 5 July 8, 2019 16 32 64 128 3 4 x 1 7 x 2 5 as a fraction 4 8 x 3 7 x 2 6 x 1 5 10 1 2 x 1 3 7 x 4 2 5 4 x 3 )- 5 x 2 )= 7 3x 1 )+ 29 3 4 7 x 2 1 5 as a mixed number 3 1 8 x 1 3 7 x 2 4 5 3 2x 5 )+ 4 x 1 )= 7 x 3 )+ 2 2x 1 Tìm x 4 7 x 2 3 =- 1 5 Tìm x biết 4 7 x 2 3 1 5 5 x 7 = 35 3/7 - 1/4 * x = 5 3/7 - 4x
