allllyy
allllyy
09-04-2015
Mathematics
contestada
(7m-35=5+2m) how do I solve for m???
Respuesta :
omnicoder
omnicoder
09-04-2015
First add 35 to both sides. Second subtract 2m from both sides. Lastly divide both sides by 5.
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RedRicin
RedRicin
09-04-2015
Isolate m using inverse operations, get m by itself. (addition and subtraction, mult. and div.)
[tex]7m-35=5+2m\ (subtract\ 2m) \\ 5m-35=5\ (add\ 35) \\ 5m = 40\ (divide\ by\ 40) \\ \boxed{m=8}[/tex]
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