3 years ago

Solve each system by elimination.3) 9x - 5y = 13- 4x + 5y = 22

Mathematics

1 answer:

Illusion [34]3 years ago

6 0

Answer:

x=7, y=10. (7, 10).

Step-by-step explanation:

9x-5y=13

-4x+5y=22

-------------------

5x=35

x=35/5

x=7

9(7)-5y=13

63-5y=13

5y=63-13

5y=50

y=50/5

y=10

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Solve each system by elimination.3) 9x - 5y = 13- 4x + 5y = 22​

Solve each system by elimination.3) 9x - 5y = 13- 4x + 5y = 22