3 5x 2 2 9x 11 4 8x 7 111 July 8, 2019 16 32 64 128 Solve 3 5x 7 )+ 2 9x 11 )= 4 8x 7 )- 111 3 5x 7 )- 2 9x 11 )= 4 8x 13 )- 111 2) 7 - 11x 9x - 2(5x + 7) 6-x 2(1-4x)-3(1-3x). 1034. 1) 3x+(5x-2) =3-2x 4(5x - 1) - 21x = 1 - 3x 9x - 11 5(2x - 3)