3x+5y=9&5x+3y=7 what is value of x+y
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3x + 5y = 9 .....(i)
5x + 3y = 7 .....(ii)
We add (i) and (ii). Then
8x + 8y = 16
or, 8(x + y) = 16
or, x + y = 2
Hence, x + y = 2.
I HOPE THAT THIS HELPS YOU.
3x + 5y = 9 .....(i)
5x + 3y = 7 .....(ii)
We add (i) and (ii). Then
8x + 8y = 16
or, 8(x + y) = 16
or, x + y = 2
Hence, x + y = 2.
I HOPE THAT THIS HELPS YOU.
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