17-06-2019
Mathematics

contestada

solve: -1/2 x+1=-x+8

7

1/2

14

18

Respuesta :

Аноним Аноним

24-06-2019

Answer:

x = 14.

Step-by-step explanation:

-1/2 x+1=-x+8

Add -x to both sides:

-1/2x + x + 1 = 8

Simplify and add -1 to both sides:

1/2 x = 8 - 1

1/2 x = 7

x = 14.

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