2x-7 13 July 8, 2019 16 32 64 128 2x 7 13 what is x 2x 7 13 what is the value of x 2x 7 13 3x 2x 7 13 answer 2x 7 )+ 135 0 2x 7 13 find the value of x 2x 7 13 what is x answer 2x 7 13 find x 2x 7 13 x 2 2x 7 13 x 3 2x 7 13 solve 2x 7 131 2x 13x 7 0 2x 13x 7 2x 7 4x 13