matthewugalde15 matthewugalde15
  • 19-02-2021
  • Mathematics
contestada

Solve the system of equations.
−10y+9x=−9
10y+5x=−5
​

Respuesta :

galvanareal galvanareal
  • 19-02-2021
-10y+9x=-9
solve for y=9/10+9x/10
solve for x=-1+10y/9

10y+5x=-5
solve for y=-1/2-x/2
solve for x=-1-2y
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