5 x 2 1 7 x 2 3 July 8, 2019 16 32 64 128 5 2 5 x 2 1 7 x 4 2 3 Y 5 2 x 1 y 7 2 x 3 7 8 x 2 5 1 5 x 2 3 6 2 5 x 2 7 x 4 1 3 5 x 2 3x 3 2 x 1 )( x 2 7 Multiply 1 2 x 1 3 5 x 2 7 9 7 2 x )= 5 x 1 2 )+ 35 10 1 2 x 1 3 7 x 4 2 5 5 x 2 1 7 x 2 3 3x 2 6 x 2 5 0 5 x 5 x 5 x 5 x 5 5 x 7 = 35 3 x-5=x+3
