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11-09-2020
Mathematics

contestada

what is Z 2(2z -4)=4

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

11-09-2020

Answer:

z=3

Step-by-step explanation:

2(2z -4)=4

Divide by 2

2/2(2z -4)=4/2

2z-4 = 2

Add 4 to each side

2z-4+4 = 2+4

2z = 6

Divide by 2

2z/2 = 6/2

z=3

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