8x/3x-7

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Solution for 8x/3x-7 equation: 


x in (-oo:+oo)

((8*x)/3)*x-7 = 0

8/3*x^2 = 7 // : 8/3

x^2 = 21/8

x^2 = 21/8 // ^ 1/2

abs(x) = (21/8)^(1/2)

x = (21/8)^(1/2) or x = -(21/8)^(1/2)

x in { (21/8)^(1/2), -(21/8)^(1/2) }

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