x/3x=210

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Solution for x/3x=210 equation: 


x in (-oo:+oo)

(x/3)*x = 210 // - 210

(x/3)*x-210 = 0

1/3*x^2 = 210 // : 1/3

x^2 = 630

x^2 = 630 // ^ 1/2

abs(x) = 3*70^(1/2)

x = 3*70^(1/2) or x = -(3*70^(1/2))

x in { 3*70^(1/2), -(3*70^(1/2)) }

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