Question

I need to find the value of x. can you help me?

Answer 1

The angle on a line is 180°

The sum of the three given angles is 180°:

$(6x-10)+(x-5)+(x-5)=180$

Use this equation to find the value of x:

$\begin{gathered} 6x-10+x-5+x-5=180 \\ 8x-20=180 \\ 8x=180+20 \\ 8x=200 \\ x=\frac{200}{8} \\ \\ x=25 \end{gathered}$Then, the value of x is 25