1/2x-5=7 - solution

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Solution for 1/2x-5=7 equation:

x in (-oo:+oo)

(1/2)*x-5 = 7 // - 7

(1/2)*x-7-5 = 0

1/2*x-12 = 0 // + 12

1/2*x = 12 // : 1/2

x = 12/1/2

x = 24

x = 24

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