Math, asked by saniya9343, 1 year ago

3x+5y=9 & 5x+3y=7
what is value of x+y

Answers

Answered by Kousik11123

1

Let 3x+5y=9 be ..............#

And 5x+3y =7 be..............$

×5 in en. #

Answered by thejaswi200311

1

3x+5y=9 ......(1)

5x+3y=7........(2)

(1)×5=15x+25y=45

(2)×3=15x+39y=21

......

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