Math, asked by aaskhobragade, 28 days ago

if5x+7y=25 and 7x+5y=23 then what is the value of(x+y)?

Answers

Answered by somasekharsekhar

1

Answer:

(x+Y)=(6764.7) it valve

Answered by priyamajumdarpihu

1

Answer:

given:

5x+7y=25...(1)

7x+5y=23...(2)

adding (1) and (2)

5x+7y+7x+5y=25+23

12x+12y=48

taking 12 common for L.H.S

12(x+y)=48

x+y=4

hope it will help u!!!

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