cafemom71
cafemom71 cafemom71
  • 14-11-2020
  • Mathematics
contestada

Hi, can anyone help with this?

Hi can anyone help with this class=

Respuesta :

xenia168
xenia168 xenia168
  • 14-11-2020

Answer:

Step-by-step explanation:

1). Given

2). DE = EF

3). Given and (2)

4). Subtraction Property of Equality (L.H.S. - 6x = R.H.S. - 6x)

5). 6 = 2x (5 + 1 = 2x - 1 + 1)

6). 3 = x (6 ÷ 2 = 2x ÷ 2)

8). Substitute x by its value

9). Q.E.D.

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