4 5 x 3 3 10 x 7 July 8, 2019 16 32 64 128 4 5 x 3 10 x 20 7 3 10 x 3 4 x 5 7 as a fraction 5 x 7 = 35 3 x-5=x+3 4 3 – ( х + 5 7) 4 5 × 3 7
