Question 1131801


{{{ 7(n + 6) - 6(4n - 6) = -7}}}

{{{ 7n + 42 - 24n +36 = -7}}}

{{{ -17n +78 = -7}}}

{{{ 7 +78 = 17n}}}

{{{ 85 = 17n}}}

{{{ n=85/17}}}

{{{ n=5}}}