Question

elimination method

x + y = 3
3x -2y = 4 ​

Answer 1

Step-by-step explanation:

x+y=3

3x-2y=4

(x+y=3)2 => 2x+2y=6

2x+2y=6

3x-2y=4

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5x=10

x=10/5

x=2

x+y=3

5+y=3

y=3-5

y= -2

x=5 & y= -2