7 x 3 )=- 21 7x July 8, 2019 16 32 64 128 What property is 7 x 3 )= 7x 21 Simplify 7 x 3 7x 3 7x 21 x 21 7x 10 2x 7 5 x 7 = 35 7 x 70 7 x + 21 = x - 3
