7x-65=x/2 - solution

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Solution for 7x-65=x/2 equation:

x in (-oo:+oo)

7*x-65 = x/2 // - x/2

7*x-(x/2)-65 = 0

13/2*x-65 = 0 // + 65

13/2*x = 65 // : 13/2

x = 65/13/2

x = 10

x = 10

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