pdebeliso77
pdebeliso77 pdebeliso77
  • 13-11-2017
  • Mathematics
contestada

−9x+4y=6 ​ 9x+5y=−33 ​​

solve for x & y please help

it Systems of equations with elimination

Respuesta :

damavroyoyc5pb damavroyoyc5pb
  • 13-11-2017
for the first one x=2 and y=6
for the second one if you can use fractions x=-1/3 and y=6
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