1/2(x+1)=3

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Solution for 1/2(x+1)=3 equation: 


x in (-oo:+oo)

(1/2)*(x+1) = 3 // - 3

(1/2)*(x+1)-3 = 0

1/2*(x+1)-3 = 0

1/2*(x+1)-3 = 0

1/2*x-5/2 = 0

1/2*x-5/2 = 0

1/2*x-5/2 = 0 // + 5/2

1/2*x = 5/2 // : 1/2

x = 5/2/1/2

x = 5

x = 5

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