7 1 x ) 3 9 4 5 July 8, 2019 16 32 64 128 7 1 x )+ 3 9 4 5 Y 5 7 x 1 3 2 4 9 7 3 4 x 9 1 5 in fraction form 7 18 5 3 x 1 3 9 55 4 5 x 7 = 35 3) 7 + 4 x - 1 = 9 x - 1 - 8 4) 5( x + 4 ) - 6 = 3( x + 4 ) + 8 7 1 x 3
