4,2-x/2=-2 - solution

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Solution for 4,2-x/2=-2 equation:

x in (-oo:+oo)

4.2-(x/2) = -2 // + 2

2-(x/2)+4.2 = 0

6.2-1/2*x = 0 // - 6.2

-1/2*x = -6.2 // : -1/2

x = -6.2/(-1/2)

x = 12.4

x = 12.4

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