Question

3×+5=9 आणि5×+3y =7 असेल तर x+y चा किंमत किती​

Answer 1

Answer:

3x+5y=9 _______(1)

5x+3y=7________(2)

adding the eq 1 and 2

3x+5y=9

+ 5x+3y=7

8x+8y=16

dividing by 8 in the above eq

x+y=2

therefore,

x+y=2

Step-by-step explanation:

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