zailaroldan
zailaroldan
14-11-2017
Mathematics
contestada
Solve the following equation -2|x-4|+7=-3
Respuesta :
swaggernaut
swaggernaut
14-11-2017
-2|x-4|+7 = -3
-2|x-4| = -10
|x-4| = 5
Two forms:
x-4 = 5 :
x = 9
or
x-4 = -5 :
x = -1
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