5 7x 4 6x July 8, 2019 16 32 64 128 5 3 7x 4 )= 6x 13 7x 5 x 4 6x 18 6x 5 4 7x 6x 3 x 5 ) 7x 4 6x 5 3 7x 4 )+ 7 7x 5 6x 4 210 3x 5 7x 4 6x 2 14x 10x 3 5 7x 4 6x 6x 5 7x 4 24x 3 28x 2 8 2 7x 5 )= 6x 4 X 6 7x 5 6x 4 −5−(7x+4)=−6x answer attempt 1 out of 2