Answer:
-2x + 1
Step-by-step explanation:
3 + 7x - (2 + 9x)
Distribute the negative:
3 + 7x - 2 - 9x
Combine like terms:
-2x + 1
Answer:
I believe that the answer is A
Step-by-step explanation:
Answer:
SAS Similarity
Step-by-step explanation:
given by lines 1, 2, & 3