3x+1-1/2x+3=18

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


x in (-oo:+oo)

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

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

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

5/2*x-14 = 0 // + 14

5/2*x = 14 // : 5/2

x = 14/5/2

x = 28/5

x = 28/5

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