2.1=x/2

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Solution for 2.1=x/2 equation: 


x in (-oo:+oo)

2.1 = x/2 // - x/2

2.1-(x/2) = 0

2.1-1/2*x = 0 // - 2.1

-1/2*x = -2.1 // : -1/2

x = -2.1/(-1/2)

x = 4.2

x = 4.2

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