3x+9=x/2-16 - solution

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Solution for 3x+9=x/2-16 equation:

x in (-oo:+oo)

3*x+9 = x/2-16 // - x/2-16

3*x-(x/2)+9+16 = 0

5/2*x+25 = 0 // - 25

5/2*x = -25 // : 5/2

x = -25/5/2

x = -10

x = -10

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