Step 1: Problem
write a system of equations that could be used to determine the number of bracelets made and the number of necklaces made. Define the variables that you used to write the system.​
Step 2: Concept
Form a system of linear equations
Step 3: Method
Let m = number of bracelet
Let n = number of necklace
6 grams of gold in each bracelet and 16 grams of gold in each necklace.
Total weight of gold = 178 grams
6m + 16n = 178 .................................. 1
There are 7 necklaces more than the bracelet
n - m = 7 ..................................... 2
Step 4: Final answer
Let m = number of bracelet
Let n = number of necklace
System of equations
6m + 16n = 178
n - m = 7