Math, asked by ambartevaishakh, 11 months ago

If 12x+13y =29 and 13x+12y = 21 find x and y

Answers

Answered by todinson255

1

Answer:

Step-by-step explanation:

add and sub both equations we get

x+y=5 and x-y=8

then we get x=5 and y=-3

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