1. If 3x - 2y = 24 and 2x - 3y = 18, then find the value of
x+y.
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3x - 2y = 24...(1)
2x - 3y = 18...(2)
subtracting (1) and (2)
3x - 2y = 24...(1)
2x - 3y = 18...(2)
-.....+.....=....-
x+y=6
hence,
x+y= 6
hope this helps you
2x - 3y = 18...(2)
subtracting (1) and (2)
3x - 2y = 24...(1)
2x - 3y = 18...(2)
-.....+.....=....-
x+y=6
hence,
x+y= 6
hope this helps you
ananya1166:
that is right
or wrong
wait a bit
I'm checking it again
ok
sorry for the inconvenience
it's correct now
:-)
it's ok
thank you
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