the sum of two number is 70 . their differences is 16. find the the numbers.
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Let the numbers be x and y.
So, x + y = 70
x - y = 16
Add both equations,
x + y + x - y = 70 + 16
2x = 86
x = 43
Put value of x in any equation
43 + y = 70
y = 27
So answer is 43 and 27.
Thank you.
So, x + y = 70
x - y = 16
Add both equations,
x + y + x - y = 70 + 16
2x = 86
x = 43
Put value of x in any equation
43 + y = 70
y = 27
So answer is 43 and 27.
Thank you.
Answered by
1
HOPE IT HELPS ............
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Sukanyayayayayayayay:
actually I took 17 instead of 70 so
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