2x-1/2x=45

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Solution for 2x-1/2x=45 equation: 


x in (-oo:+oo)

2*x-((1/2)*x) = 45 // - 45

2*x-((1/2)*x)-45 = 0

2*x+(-1/2)*x-45 = 0

3/2*x-45 = 0 // + 45

3/2*x = 45 // : 3/2

x = 45/3/2

x = 30

x = 30

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