3x-1/9(27)=18 - solution

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Solution for 3x-1/9(27)=18 equation:

x in (-oo:+oo)

3*x-(27*(1/9)) = 18 // - 18

3*x-(27*(1/9))-18 = 0

3*x-18-3 = 0

3*x-21 = 0 // + 21

3*x = 21 // : 3

x = 21/3

x = 7

x = 7

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