すみません｡次式のXの解き方を教えてください｡

X＝1．05×(1／X＾0.66)＾(-0.35) (＾はべき乗です｡)

X＝1．05×(1／X＾0.66)＾(-0.35)

x=1.05 * (1/(x^0.66)^(-0.35)

x=1.05 * (x^(-0.66))^(-0.35)

x=1.05 * x^((-0.66)*(-0.35))

x=1.05 * x^(0.231)

1=1.05 * x^(0.231)*x^(-1)

1=1.05 * x^(0.231-1)

1=1.05 * x^(-0.769)

1/1.05 = x^(-0.769)

log(1/1.05) = -0.769*log(x)

log(x)=-(log(1/1.05))/0.769

x= 10^(-(log(1/1.05))/0.769)

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