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9x+11y=-14 6x-5y=-34 Resolver por regla de cramer

9x+11y=-14 6x-5y=-34 Resolver por regla de cramer
asked 68.5k views
1 vote
9x+11y=-14
6x-5y=-34
Resolver por regla de cramer

asked
User Stephen
by
8.0k points

1 Answer

2 votes

Answer:

x=-4 y=2

Explanation:

y=-14-9x÷9

6x-5 (14-9x÷9)=-34

6x-(70+45x÷9)=-34

Take LCM

and then do it

answered
User Pallab Ganguly
by
7.7k points
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