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-7/2 = 0

1/2*x-7/2 = 0

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

1/2*x = 7/2 // : 1/2

x = 7/2/1/2

x = 7

x = 7

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