For what values of $j$ does the equation $(2x+7)(x-5) = -43 + jx$ have exactly one real solution? Express your answer as a list of numbers, separated by commas.
Expand the left side....then combine with the R side to get an equation =0
then ....if the disciminant of the Quadratic Formula = 0 (b2-4ac) there is only one solution
use this to solve for j (there may be more than one)