aubrey201
aubrey201
10-02-2016
Mathematics
contestada
what is x?
4(x - 4) + 65 = -3x
Respuesta :
Panoyin
Panoyin
10-02-2016
4(x - 4) + 65 = -3x
4(x) - 4(4) + 65 = -3x
4x - 16 + 65 = -3x
4x + 49 = -3x
- 4x - 4x
49 = -7x
-7 -7
-7 = x
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