x+1/2+7x=-143/2

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Solution for x+1/2+7x=-143/2 equation: 


x in (-oo:+oo)

x+7*x+1/2 = -143/2 // + -143/2

x+7*x+1/2-(-143/2) = 0

x+7*x+1/2+143/2 = 0

8*x+72 = 0 // - 72

8*x = -72 // : 8

x = -72/8

x = -9

x = -9

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