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05-06-2020
Mathematics

contestada

Part A: What is the value of 2x if 4x + 6 = 2x – 12?

Part B: What is the value of x – 3 if 24 = 6x – 18?

Respuesta :

05-06-2020

Part A
4x+6=2x-12
4x+6+12=2x
4x+18-2x=0
2x=-18

Part B
24=6x-18
4=x-3

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