Answer:
Using Transformations
Step-by-step explanation:
True just add two each time
Answer: a = -15
Step-by-step explanation:
3a + b = 9
b=54
3a + 54 = 9
3a = 9-54
3a= -45
<h3>

</h3>
- x + = -
<h2>a= -15</h2>
< ABE and < CBD.
Adjacent angles are two angles that have a common vertex and a common side but do not overlap.
Since these are alternate interior angles, they are equal. So, you would set them equal to each other (-5+13x=60). Then, add 5 to both sides to get 13x=65. Divide 65 by 13 to get the final answer, x=5