-10-8a=8-10a
+10 +10
-8a = 18-10a
+10a +10a
2a = 18
2 2
a = 9
You’re supposed to divide the 2 at the end. Hopefully this helped:)
X - 35 +130 + x - 5 + x - 30 + 75 = 540
3x +135 = 540
3x = 405
x= 405/3
x= 135
m<B = x - 5
m<B = 135 - 5
m<B = 130
28y-16y=12y
hope this helps!
Answer:
T(0, –3)
Step-by-step explanation:
triangle ABC was translated down 3 points, so if you subtract 3 from each of ABC's points, you'll get triangle A'B'C'
