Math, asked by baderaokaushik8, 8 months ago

3x+5y=9 &5x+3y=7then find the value of x+y

Answers

Answered by rani49035

6

Answer:

3x+5y=9

5x+3y=7

add these eqns

we get

8x + 8y = 16

x + y = 2

Answered by YoshithaChunduri

4

Step-by-step explanation:

3x+5y=9 eq(1)

5x+3y=7 eq(2)

eq(1)+eq(2)

8x+8y=16

8(x+y)=16

x+y=16/8

x+y=2

hope it helps you

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