anthmel07
14.12.2020 •
Mathematics
Solve the system of equations 6x + 3y = 9 and -5x – 5y = 0 by combining the
equations.
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Ответ:
(X, y) =(3,-3)
Step-by-step explanation:
Use second equation
Apply to the first
Ответ:
-243 because it is decreasing members
8, because it goes up