7m+7=4m+28

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Solution for 7m+7=4m+28 equation: 


m in (-oo:+oo)

7*m+7 = 4*m+28 // - 4*m+28

7*m-(4*m)-28+7 = 0

7*m-4*m-28+7 = 0

3*m-21 = 0 // + 21

3*m = 21 // : 3

m = 21/3

m = 7

m = 7

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