9n-3(2n-4)=1/2(-12n+30)

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Solution for 9n-3(2n-4)=1/2(-12n+30) equation: 


n in (-oo:+oo)

9*n-(3*(2*n-4)) = (1/2)*(30-12*n) // - (1/2)*(30-12*n)

9*n-(3*(2*n-4))-((1/2)*(30-12*n)) = 0

(-1/2)*(30-12*n)-3*(2*n-4)+9*n = 0

9*n-3*(2*n-4)-1/2*(30-12*n) = 0

9*n-3*(2*n-4)-1/2*(30-12*n) = 0

9*n-3 = 0

9*n-3 = 0

9*n-3 = 0 // + 3

9*n = 3 // : 9

n = 3/9

n = 1/3

n = 1/3

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