The sum of two numbers of 11 and their difference of 3
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Answer:
7 and 4
Step-by-step explanation:
these 2 numbers add upto 11 and 7-4 is of course 3
so it has difference of 3 too!
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Answered by
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Let the first number is x and the second is y
So
x+y=11
x-y=3
By elimination method cancel y
2x=14
==>x=7
Substitute x=7
7+y=11
==>y=11-7
Y=4
So
x+y=11
x-y=3
By elimination method cancel y
2x=14
==>x=7
Substitute x=7
7+y=11
==>y=11-7
Y=4
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