3 years ago

I have homework and i dont understand it its called "Solving Systems of Equations by Elimination." The problem im stuck on is

Mathematics

1 answer:

Goshia [24]3 years ago

8 0

8x + y = -16 ;
3x - y = 5 ;
____________(+)
11x = -11;
x = - 11 / 11 ;
x = - 1;
y = -5 + 3 * ( - 1 ) = - 8.

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