3(7n+4)=54

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Solution for 3(7n+4)=54 equation: 


n in (-oo:+oo)

3*(7*n+4) = 54 // - 54

3*(7*n+4)-54 = 0

3*(7*n+4)-54 = 0

21*n-42 = 0

21*n-42 = 0

21*n-42 = 0 // + 42

21*n = 42 // : 21

n = 42/21

n = 2

n = 2

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