3 x=10 20 July 8, 2019 16 32 64 128 3 x=10+20 3 x 10 20 9 3 10 x 200 3 10 x 7 20 9.6 x 10 3 20 3 10 x 20 36 3 10 x 2000 3 10 x 20 1 3 5 x 10 20 3 45 x 10 20 5 3 x 5 10 20 2 1230 3 x 20 )= 10 3 10 x 13 20 3 x 10 2 4x 20 3 5x 3x )- 20 10
