Question

Larina received a 50$ gift card to an online store. She wants to purchase some bracelets that cost 8$ each. There will be an overnight 10$ overnight delivery fee. Solve 8n+10=50 to find the number of bracelets she can purchase.

Answer 1

8n+10=50 <-- Original Equation

8n=40 <-- Use the Subtraction Property of Exponents to remove the 10 from the left

n=5 <-- Use Division Property of Exponents to remove the 8 from the n and find the unit of n

The number of bracelets Larina can purchase is five.