Math, asked by bhavishya3012adhikar, 9 months ago

31x +43y =117 and 43x+ 31y=105, then (x+y) is?

Answers

Answered by nagakalakoppalli

3

Answer:

x+y=3

Step-by-step explanation:

add both equations

74x+74y= 222

x+y=3

Answered by jay05joshi

1

Answer: you can do it by substitution methord x+y=3

Step-by-step explanation:

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