Question

elimination method
3x + 2y = 11 , x - 4y = 13

pls its urgent ​

Answer 1

multiply 3x + 2y =11 with 2

we get,

6x + 4y = 22

then eliminate two

6x + 4y = 22

x. - 4y. = 13

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5x = 35

x = 7

now y

x - 4y = 13

7 - 4y = 13

-4y = 13 - 7

-4y = 6

y = -6/4

y = -3/2