Use a Property of Equality to Solve the Equation $a - 4 = 67$

question 18

Short Answer

Use a property of equality to solve the equation. Then check the result. $a - 4 = 67$ $a =$ __________

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Definitions:

TON Instruction

stands for "Timer ON Delay" in PLC programming, used to activate an output after a predefined time delay once the input becomes true.

Reset (RES)

A command or signal that initiates the restart or reinitialization of a device, system, or software to its default state.

Logic Continuity

Logic continuity refers to the unbroken flow of logical operations or conditions in a system, ensuring that the logical structure is maintained from input through processing to output.

TOF Timer

A "Timer Off-Delay" that starts timing when its input turns off, and after the preset time, changes the state of its output.