Sum of 2 no is 29 and their difference is 3 . The numbers at ____?
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let nos are x and y
A. T. Q
x+y=29....(i)
x-y=3......(ii)
from (ii) x=3+y put value of x in (i)
3+y+y=29
2y=29-3
y=26/2
y=13
now put the value of y in (ii)
x-13=3
x=3+13
x=16
so nos are 16 and 13
A. T. Q
x+y=29....(i)
x-y=3......(ii)
from (ii) x=3+y put value of x in (i)
3+y+y=29
2y=29-3
y=26/2
y=13
now put the value of y in (ii)
x-13=3
x=3+13
x=16
so nos are 16 and 13
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