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11 votes
Find the value of x and y:
5x + y = 11
3x - y = 9​

User Gappy
by
3.0k points

1 Answer

2 votes

Answer:

x = 2.5

y = -1.5

Explanation:

5x + y = 11

3x + y = 9

8x = 20

x = 20/8

x = 2.5

5(2.5) + y = 11

12.5 + y = 11

y = -1.5

User Arda
by
3.3k points