4x-8-1/2=2 - solution

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Solution for 4x-8-1/2=2 equation:

x in (-oo:+oo)

4*x-(1/2)-8 = 2 // - 2

4*x-(1/2)-8-2 = 0

4*x-1/2-8-2 = 0

4*x-21/2 = 0 // + 21/2

4*x = 21/2 // : 4

x = 21/2/4

x = 21/8

x = 21/8

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