3a+3=9

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Solution for 3a+3=9 equation: 


a in (-oo:+oo)

3*a+3 = 9 // - 9

3*a-9+3 = 0

3*a-6 = 0 // + 6

3*a = 6 // : 3

a = 6/3

a = 2

a = 2

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