This machine scheduling belongs to the formula 4 (x + 3). The input is x = 7, with 40 as the final result.
A machine schedule or machine chain is a way to display a simple expression or a calculation.
In a machine schedule, each operation is displayed by a "machine" that applies the operation to a number that is entered and executes the response. By placing a number of machines in sequence, calculations can be combined. Because the input into the first machine can vary, essentially a variable expression is displayed.
Machine schedules are typically used in the introduction of variables and the initial resolution of simple equations.
In addition, machine schedules are used to bypass knitting.
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