1/2x-3=15

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Solution for 1/2x-3=15 equation: 


x in (-oo:+oo)

(1/2)*x-3 = 15 // - 15

(1/2)*x-15-3 = 0

1/2*x-18 = 0 // + 18

1/2*x = 18 // : 1/2

x = 18/1/2

x = 36

x = 36

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