7x-1/2=12-x

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Solution for 7x-1/2=12-x equation: 


x in (-oo:+oo)

7*x-(1/2) = 12-x // - 12-x

7*x+x-(1/2)-12 = 0

7*x+x-1/2-12 = 0

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

8*x = 25/2 // : 8

x = 25/2/8

x = 25/16

x = 25/16

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