-2+1/3a=-9

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Solution for -2+1/3a=-9 equation: 


a in (-oo:+oo)

(1/3)*a-2 = -9 // + 9

(1/3)*a-2+9 = 0

1/3*a+7 = 0 // - 7

1/3*a = -7 // : 1/3

a = -7/1/3

a = -21

a = -21

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