2(x-1)³=-125/4

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2(x-1)³=-125/42(x-1)³=-125/42(x-1)³=-125/4x-1=-5/2x=-3/2X=-(117/8)

2(x-1)³=-125/4
2(x-1)³=-125/4

2(x-1)³=-125/4

x-1=-5/2
x=-3/2

X=-(117/8)