7(-6+2n)=42

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Solution for 7(-6+2n)=42 equation: 


n in (-oo:+oo)

7*(2*n-6) = 42 // - 42

7*(2*n-6)-42 = 0

7*(2*n-6)-42 = 0

14*n-84 = 0

14*n-84 = 0

14*n-84 = 0 // + 84

14*n = 84 // : 14

n = 84/14

n = 6

n = 6

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