(3x)+(x/3)=15

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Solution for (3x)+(x/3)=15 equation: 


x in (-oo:+oo)

3*x+x/3 = 15 // - 15

3*x+x/3-15 = 0

10/3*x-15 = 0 // + 15

10/3*x = 15 // : 10/3

x = 15/10/3

x = 9/2

x = 9/2

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