Question

Please answer this question

Answer 1

$3x + 10 + 2x = 180 \: degrees \: \: \: \: \: \: \: \: \: \: because \: of \: linear \: pair \\ 5x = 170 \\ x = 34 \: degrees$

the first step happens because of linear pair

hope it helps

Pls mark as brainliest

Answer 2

3x + 10 + 2x = 180°
5x + 10= 180°
5x = 180° - 10
x= 170°/5
x= 34°