Question 922430
5n + 29 = 9n - 9
38 = 4n
38/4 = n = 9 1/2
And...checking
{{{5(19/2) + 29 = 9(19/2) - 9}}}

{{{5(19) + 58 = 9(19) - 18}}}

{{{76= 4(19)}}}