1/2(x+3)=18

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Solution for 1/2(x+3)=18 equation: 


x in (-oo:+oo)

(1/2)*(x+3) = 18 // - 18

(1/2)*(x+3)-18 = 0

1/2*(x+3)-18 = 0

1/2*(x+3)-18 = 0

1/2*x-33/2 = 0

1/2*x-33/2 = 0

1/2*x-33/2 = 0 // + 33/2

1/2*x = 33/2 // : 1/2

x = 33/2/1/2

x = 33

x = 33

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