-1/2x+9=13/2

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Solution for -1/2x+9=13/2 equation:


x in (-oo:+oo)

(-1/2)*x+9 = 13/2 // - 13/2

(-1/2)*x-(13/2)+9 = 0

(-1/2)*x-13/2+9 = 0

5/2-1/2*x = 0 // - 5/2

-1/2*x = -5/2 // : -1/2

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

x = 5

x = 5

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