solve the following equation
(a) 7 /m -1 - 4/m-5 =3/m-2
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7(m-5)-4(m-1)/m-1*m-5=3/m-2
7m-35-4m+4/m-1*m-5=3/m-2
3m-31/m-1*m-5=3/m-2
m-2(3m-31)=3(m-1*m-5)
3m²-31m-6m+62=3(m²-5m-m+5)
3m²-31m-6m+62=3(m²-6m+5)
3m²-37m+62=3m²-18m+15
62-15=37m-18m
61=19m
m=61/19
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