What’s the answer to this if u know! Thank u though!

Answer:
[tex]x = 45^{\circ}[/tex]
Step-by-step explanation:
[tex]x+30 = 75[/tex] (vertically opposite angles are equal)
[tex]x = 75-30[/tex]
[tex]x = 45[/tex]
[tex]\therefore x[/tex] is [tex]45^{\circ}[/tex]
Hope this helps :)