Question 111401

 {{{4x+13=-9-3(x+9)}}} 

{{{x=-7}}}....plug in equation

 {{{4(-7)+13 = -9 -3(-7+9)}}} 

 {{{- 28 + 13 = -9 -3(2)}}} 

 {{{- 28 + 13 = -9 - 6}}} 

 {{{- 15 = -15)}}}