Question

For the diagram, find the following measures: X=???

Answer 1

$\begin{gathered} 6x+19+x=180 \\ 7x+19=180 \\ 7x+19-19=180-19 \\ 7x=161 \\ \frac{7x}{7}=\frac{161}{7} \\ x=23 \end{gathered}$

answer:

x = 23°

and 6x+19= 6 (23) +19 = 157°