7x/7x-63

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Solution for 7x/7x-63 equation: 


x in (-oo:+oo)

((7*x)/7)*x-63 = 0

1*x^2 = 63 // : 1

x^2 = 63

x^2 = 63 // ^ 1/2

abs(x) = 3*7^(1/2)

x = 3*7^(1/2) or x = -(3*7^(1/2))

x in { 3*7^(1/2), -(3*7^(1/2)) }

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