Step-by-step explanation: Systematic saving is the process of setting a specific amount of your income at regular intervals. This intervals can be daily,weekly, monthly etc.
Systematic saving requires certain level of discipline to enhance its sustenance and effectiveness, systematic savings approach can be applied by individuals, organisations and Government to prepare for the future or to execute certain tasks or projects.
Substitute first Y for the second Y So it would be x + x + 6 = -2 Then it would be 2x +6 = -2 Move the 6 over so it would be 2x =-8 Divide by 2 your answer is x = -4