Respuesta:
X = -2/3
Explicación paso a paso:
(1-2)³=1+x+2x
(-1)³=1+3x
-1 = 1 + 3x
-1 -1 = 3x
-2 = 3x
-2/3 = x
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Verified answer
Respuesta:
X = -2/3
Explicación paso a paso:
(1-2)³=1+x+2x
(-1)³=1+3x
-1 = 1 + 3x
-1 -1 = 3x
-2 = 3x
-2/3 = x