amejuniorwright amejuniorwright

12-09-2018
Mathematics

contestada

[tex]4(x - 4) - 4 = - 32[/tex]

Respuesta :

luke3637 luke3637

12-09-2018

X= -7 I need 20 characters to answer

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riveralatoya88 riveralatoya88

12-09-2018

4( x - 4) -4= -32
4x - 16 - 4 = -32
4x - 20 = -32
4x - 20 + 20 = -32 + 20
4x = -12
4x/4 = -12/ 4
x = - 3

Check answer

4(-3 - 4) - 4 = -32
4 x -7 - 4 = -32
-28 - 4 = -32
-32 = -32

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