The sum is 15 their diffnce is 7
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Answered by
1
Step-by-step explanation:
one is 11 other is 4
Hope it helps
Answered by
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x+y =15.......i
x-y =7
x=y+7...........ii
y+7+y=15
2y=8
y= 4
x=4+7
x=11
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