First person to comment on this gets brainlist :)))

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

What is the value of x in the following equation? -3x-2=2x+8

Icould really use some with this question.