7 13x 3 11x )-( 2x 3 8 4x 5 July 8, 2019 16 32 64 128 7 - 11x 9x - 2(5x + 7) 6-x 2(1-4x)-3(1-3x) 783. 1) 7x - (3 + 2x) =x+9 2) 13 - (2x - 5) =x-3 3) 3x - (10 - 9x) = 22x 4) 26 - (17 - 2x) = 5x
