Answer:
-7v +9
Step-by-step explanation:
v+8+1-8v
Combine like terms
v - 8x +8+1
-7v +9
Answer:
4. Vertical angles theorem
6. 3x + 4 =49
Step-by-step explanation:
setup a simple algebraic equation and solve.
5x = 7x-28
-5x -5x
0=2x-28
+28 +28
28=2x
Now divide both sides by 2 and you get that she is 14
Answer:
Step-by-step explanation:
3 × (4 + 5) - 6 = 21
4 × (3 + 2) - 8 = 12
