# How Many Bracelets and Necklaces Were Made by the Jeweler?

## Formula for Bracelets and Necklaces

**A formula is a mathematical phrase known as an equation that demonstrates the connection between variables and numbers.**In this case, let's use the variables "x" for bracelets and "y" for necklaces. The equation to represent the total amount of gold used for making bracelets and necklaces is:

109 = 7x + 18y