6(3a+9)=126

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Solution for 6(3a+9)=126 equation: 


a in (-oo:+oo)

6*(3*a+9) = 126 // - 126

6*(3*a+9)-126 = 0

6*(3*a+9)-126 = 0

18*a-72 = 0

18*a-72 = 0

18*a-72 = 0 // + 72

18*a = 72 // : 18

a = 72/18

a = 4

a = 4

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