Math, asked by priyushetty703, 2 months ago

find the value of (x+y)if,27x+31y=85;31x+27y=89

Answers

Answered by saibunny

2

Answer:

x + y = 3

Step-by-step explanation:

27x + 31y = 85 ------- 1

31x + 27y = 89 ------2

on adding both the equations we get

58x + 58y = 174

x + y = 174/58 = 3

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