Question 729503


if {{{x}}}, {{{2(x-3)}}}, and {{{x+22}}} are angles of a triangle, then 

{{{x+2(x-3)+x+22=180}}}....solve for {{{x}}}

{{{x+2x-6+x+22=180}}}

{{{4x+16=180}}}

{{{4x=180-16}}}

{{{4x=164}}}

{{{x=164/4}}}

{{{highlight(x=41)}}}