X 3 5 4 0 7 July 8, 2019 16 32 64 128 4 x 5 )- 3 7 2x )= 0 X 4 7 5 3 0 2 3 x minus 5 y 4 0 9 x 2y 7 3 x minus 5 y 4 0 9 x y 7 X 5 7x 4 12x 3 0 5 3 4 7 x 0 1 3 4 x 1 5 0 75 chia 2 X 4 3 5 0 75x 0 5 5 x 7 = 35 3 x-5=x+3
