kyliemo2003
kyliemo2003 kyliemo2003
  • 01-02-2017
  • Mathematics
contestada

Solve the system of equations.

3x+5y=9
3x+2y=3

Respuesta :

DynaMarie
DynaMarie DynaMarie
  • 01-02-2017
3x+5y=9           3x+5y=9
-1(3x+2y=3)     -3x-2y=-3
                         3y=6
                          y=2
3x+5(2)=9
3x+10=9
     -10   -10
3x=-1
x=-1/3 (-1/3,2)

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