Soccerqueen8 Soccerqueen8
  • 20-01-2015
  • Mathematics
Answered

M(3-4m)=7+4(8-m2) m=?



Answer :

naǫ
naǫ naǫ
  • 21-01-2015
[tex]m(3-4m)=7+4(8-m^2) \\ 3m-4m^2=7+32-4m^2 \\ 3m-4m^2+4m^2=7+32 \\ 3m=39 \\ m=\frac{39}{3} \\ m=13[/tex]
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