X=10
you get 10 by multiply through parentheses by -2
eliminate the opposites
move the variable to the left collect the like terms
Answer:
511
Step-by-step explanation:
ok
Answer:
sry dont know
Step-by-step explanation:
Answer:
28°
Step-by-step explanation:
Triangles have a total angle measurement of 180°.
90°+62°=152°
180°-152°=28°