Hi there!
Let's break this down:
Two times a number = 2n
Increased by 5 = + 5
is 15 - = 15
Total equation:
2n + 5 = 15
Solving:
2n + 5 = 15
2n = 10
n = 5
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
Answer:
The socks are 40% off, and it is decreased to 60%.
Step-by-step explanation:
:))
X = 10. First distribute the negative sign to (x-8) to get -x + 8. Subtract 8 from each side to get -x=-10. Divide each side by -1 to get x = 10.
-6.8^2
You can do this with a calculator or pen and paper.
With a calculator;
-6.8 squared = 46.24 (Notice that the answer is positive!)
