4x-8/4x+20

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Solution for 4x-8/4x+20 equation: 


x in (-oo:+oo)

4*x-((8/4)*x)+20 = 0

4*x-2*x+20 = 0

2*x+20 = 0 // - 20

2*x = -20 // : 2

x = -20/2

x = -10

x = -10

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