1/2x+x=-10 - solution

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Solution for 1/2x+x=-10 equation:

x in (-oo:+oo)

(1/2)*x+x = -10 // + 10

(1/2)*x+x+10 = 0

3/2*x+10 = 0 // - 10

3/2*x = -10 // : 3/2

x = -10/3/2

x = -20/3

x = -20/3

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