Ok so first you move them together so:
9x-3x=-36
6x=-36
x=

Then divide to get: -
6
Your answer would be
A
I just took the test and the correct answer that i got was B
Answer:
4 and 4 inches left
Step-by-step explanation:
Given that the triangles are similar.
When triangles are similar, all three pairs of corresponding sides are in the same ratio.
Similarly in the given triangles, the ratio of the corresponding sides are equal.


Cross multiplying, we get



Dividing both sides of the equation by -4.
So, we get
x = 7.
Answer:

Step-by-step explanation:
See pic.