3(4-2n)=-42

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Solution for 3(4-2n)=-42 equation:


n in (-oo:+oo)

3*(4-(2*n)) = -42 // + 42

3*(4-(2*n))+42 = 0

3*(4-2*n)+42 = 0

3*(4-2*n)+42 = 0

54-6*n = 0

54-6*n = 0

54-6*n = 0 // - 54

-6*n = -54 // : -6

n = -54/(-6)

n = 9

n = 9

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