9+7m=-6m+139

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Solution for 9+7m=-6m+139 equation: 


m in (-oo:+oo)

7*m+9 = 139-6*m // - 139-6*m

7*m-(-6*m)-139+9 = 0

7*m+6*m-139+9 = 0

13*m-130 = 0 // + 130

13*m = 130 // : 13

m = 130/13

m = 10

m = 10

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