-7m+3=2m-42

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Solution for -7m+3=2m-42 equation: 


m in (-oo:+oo)

3-7*m = 2*m-42 // - 2*m-42

3-7*m-(2*m)+42 = 0

3-7*m-2*m+42 = 0

45-9*m = 0 // - 45

-9*m = -45 // : -9

m = -45/(-9)

m = 5

m = 5

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