If 8153-133-153-x75- Find x-

(815)^3 (13)^3 (15)^3=x75 5123375 127 1125=x75 512 125 273375=x75 x=3603375× 75=8 ...

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Discriminant

If 8153-133...

Question

If ${(\frac{8}{15})}^{3} - {(\frac{1}{3})}^{3} - {(\frac{1}{5})}^{3} = \frac{x}{75}$ , Find $x$ .

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Question 53

Solve the following:

$\frac{5 (1 - x) + 3 (1 + x)}{1 - 2 x} = 8$

$If x = \frac{1}{3} is a solution of the equation a x^{2} + (a - 1) x + 4 = a, find the value of a$

x = (a^{2 / 3})^{3} \div a^{3 / 2} \times a^{- 3}

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x^{- 1}

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