Computer Scientist lol I need 20 characters
Answer: 2
Step-by-step explanation: Fist solve the first problem. -3u-1=2. That simplifies to -3u=3. Now divide each side by -3. Now you should have u=-1. Now put it in the other problem. 2(-1)+4. 2*-1 is -2. So -2+4=2
Answer:
3x
Step-by-step explanation:
Answer:
25y2 i think
Step-by-step explanation:
i hope it helps
Answer:
1250
Step-by-step explanation:
i hope this helps