Answer:

Step-by-step explanation:







Hope I helped!
Best regards! :D
~
The next step would be 10n=5x-7+9-x
sincerely- brock<span />
Answer:
The answer is 20
Step-by-step explanation:
Can i have brainiest
Answer:
A. (2,-1) b:2
Step-by-step explanation:
Answer:
-5 and -5.
Step-by-step explanation:
Two negative numbers multiply to make a positive and add to make a negative.