2(5m+6)=42

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Solution for 2(5m+6)=42 equation: 


m in (-oo:+oo)

2*(5*m+6) = 42 // - 42

2*(5*m+6)-42 = 0

2*(5*m+6)-42 = 0

10*m-30 = 0

10*m-30 = 0

10*m-30 = 0 // + 30

10*m = 30 // : 10

m = 30/10

m = 3

m = 3

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