9+7m=m-45 - solution

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Solution for 9+7m=m-45 equation:

m in (-oo:+oo)

7*m+9 = m-45 // - m-45

7*m-m+9+45 = 0

6*m+54 = 0 // - 54

6*m = -54 // : 6

m = -54/6

m = -9

m = -9

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