7x 1 3 2 x 2 5 July 8, 2019 16 32 64 128 7x 3 11x 2 7x 5 )/( x 2 1 3 2x 2 )- x 3x 2 7x 1 )- 5x 9 Solution of 7x 1 3 2 x 2 5 is 7x 1 2 4x 5 )= 3 2 2 x 3 2 x 3 )+ 7x x 1 )= 5x 2 9 X 1 2 3 find x 3 2x 2 7x 5 7(x - 5) + 1 = 2 - 3(2x - 1) 7x/2(x-1) и 5x/x-1
