Math, asked by hemlatasisodiya94730, 10 months ago

if 7x + 5y = 11 and 5x + 7y = 13 find x+y.

Answers

Answered by palapulasuma

4

here is ur answer i hope it helps you

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Answered by ashwanemishra12

4

Answer:

7x+5y=11_____1eq..

5x+7y=13_____2eq..

by adding

12x+12y= 24

x+y=2 ( dividing both side by 12)

Step-by-step explanation:

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