4x/2x+3=30

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Solution for 4x/2x+3=30 equation: 


x in (-oo:+oo)

((4*x)/2)*x+3 = 30 // - 30

((4*x)/2)*x-30+3 = 0

2*x^2 = 27 // : 2

x^2 = 27/2

x^2 = 27/2 // ^ 1/2

abs(x) = (27/2)^(1/2)

x = (27/2)^(1/2) or x = -(27/2)^(1/2)

x in { (27/2)^(1/2), -(27/2)^(1/2) }

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