1/2x-7=12 - solution

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Solution for 1/2x-7=12 equation:

x in (-oo:+oo)

(1/2)*x-7 = 12 // - 12

(1/2)*x-12-7 = 0

1/2*x-19 = 0 // + 19

1/2*x = 19 // : 1/2

x = 19/1/2

x = 38

x = 38

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