N-10=5-4n
n+4n=5+10
5n=15
n=3
Answer:
The answer is 5
Step-by-step explanation:
First you subtract 3 from both sides and get 10. Then you divide by 2 and you get 5.
First, find 300% of 25.
Percentages are parts of 100, so divide 300 by 100.
300 / 100 = 3.
So multiply that to 25.
3 * 25 = 75
Add it to 25:
75 + 25 = $100
Answer:
d=12
Step-by-step explanation:
15-d/4+2=1/2
15-d/6=1/2
2(15-d)=6
30-2d=6
30-6=2d
24=2d
d=12
