Answer:
x = -35
Step-by-step explanation:
multiply both sides by 5
5x/5 = 5(-7)
simplify
x = -35
Vertical angles are congruent (equal), and the angles below are vertical angles.
x + 40 = 3x
40 = 3x - x
2x = 40
<u><em>x = 20</em></u>
Answer:
-1.5
Step-by-step explanation:
The answers 10 because you add them all together then multiple 5 by 2
