if sum of two number is 10 and difference is 4vthen writ the number
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Answered by
0
Let the no.s be x and y
therefore, x+y=10 --------(i)
x-y =4 ----------(ii)
By Elimination method,
2x=14y
x=7
Putting value in equation (i) we get,
7+y=10
y=3
therefore, x=7, y=3
therefore, x+y=10 --------(i)
x-y =4 ----------(ii)
By Elimination method,
2x=14y
x=7
Putting value in equation (i) we get,
7+y=10
y=3
therefore, x=7, y=3
Answered by
0
x+y=10
and x-y=4
so by adding both,
2x = 14
so,x=7
and y=10-7=3
and x-y=4
so by adding both,
2x = 14
so,x=7
and y=10-7=3
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