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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