Answer:
−19
Step-by-step explanation:
−18+1+13−15
=−17+13−15
=−4−15
=−19
Answer:
n=2.5
Step-by-step explanation:
First, write an equation!
n+5n-6+2n+1=15
Now, combine like terms to make things easier.
8n-5=15
Cancel -5 from the left to isolate 5n as a variable.
8n-5+5=15+5
8n=20
Now divide both sides by 8.
8n/8=20/8
n=2.5
Answer:
- Please see the attached picture for full solution!:)
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