8 3 (- 5x2 ) 7 solution July 8, 2019 16 32 64 128 8 3 (- 5x2 )+ 7 solution 8 3 (- 5x2 )+ 7 solution calculator X 7 8 x 3 17 6 5 x 2 solution 3 x-5=x+3 5 x 7 = 35
