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Solve the system equations -x-y=0 and 6x-5y=66 by combining the equations

User Anil Verma
by
9.0k points

1 Answer

3 votes

Answer:

x,y(6.-6)

Explanation:

{x=-y

6(-y)-5y=66

-6-5y=66

11y=66

y=6

-x-y=0

x=-y;

x=-6

User Qft
by
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