3 x 5 )= 9 7x July 8, 2019 16 32 64 128 3x 5 9 7x 3 5 3x )+ 7x 9 3 x 5 )+( 8x 2 )= 7x 9 7x 2 3 x 9 )+ 5 9 5 x )= 15 3 7x 5 7x 3 x 4x 9 2x 5 2x 3 )= 3 x 2 )+ 7x 9 5 x 7 = 35 3 x 3 = 9 3 x-5=x+3 7 + 3 x 9 - 5