Question

x-y=1, x+3y=13. please solve it ​

Answer 1

Answer:

x-y=1

x+3y=13

solving both the equation

2y=12

y=6

putting y=6 in equation 1

x-y=1

x-6=1

x=7

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Answer 2

Required Answer :-

The value of x is 4 and the value of y is 3

Method used :-

Elimination Method

Refer to the attachment