Suppose that one slice of Grandma's mincemeat pie has as many calories as six ounces of turkey and a candied yam.
Suppose that a candied yam has six calories more than four ounces of turkey.
Suppose that a slice of mincemeat pie and nine ounces of turkey has 994 calories.
How many calories would then be in one candied yam?
We are told: .
We have this system of equations: .
Solve the system.