(40/20+x)=1/2 - solution

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Solution for (40/20+x)=1/2 equation:

x in (-oo:+oo)

x+40/20 = 1/2 // - 1/2

x+40/20-(1/2) = 0

x+40/20-1/2 = 0

x+3/2 = 0 // - 3/2

x = -3/2

x = -3/2

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