10+1/2x=-20

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Solution for 10+1/2x=-20 equation: 


x in (-oo:+oo)

(1/2)*x+10 = -20 // + 20

(1/2)*x+10+20 = 0

1/2*x+30 = 0 // - 30

1/2*x = -30 // : 1/2

x = -30/1/2

x = -60

x = -60

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