1/2(7n+8)=45

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Solution for 1/2(7n+8)=45 equation: 


n in (-oo:+oo)

(1/2)*(7*n+8) = 45 // - 45

(1/2)*(7*n+8)-45 = 0

1/2*(7*n+8)-45 = 0

1/2*(7*n+8)-45 = 0

7/2*n-41 = 0

7/2*n-41 = 0

7/2*n-41 = 0 // + 41

7/2*n = 41 // : 7/2

n = 41/7/2

n = 82/7

n = 82/7

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