8x*2x/4=-4 - solution

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Solution for 8x*2x/4=-4 equation:

x in (-oo:+oo)

(2*8*x*x)/4 = -4 // + 4

(2*8*x*x)/4+4 = 0

4*x^2 = -4 // : 4

x^2 = -1

x belongs to the empty set

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