Question 984477


{{{sqrt(j)  +  sqrt(j)  + 14 =  3sqrt(j) +  10}}}

{{{2sqrt(j)  + 14 =  3sqrt(j) +  10}}}

{{{   14-10 =  3sqrt(j) -2sqrt(j)}}}

{{{   4 =  sqrt(j) }}}

{{{   4^2 =  (sqrt(j))^2 }}}

{{{   16 = j }}}


so, your answer is A. {{{16}}}