Answers

2014-11-12T17:24:32+05:30
X-y=18
x+y=86
Add
2x=104
x=104/2
x=52
substitue x=52
52+y=86
y=86-52=34
Therefore x=52,y=34
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  • Brainly User
2014-11-12T17:27:54+05:30
Let the two number be x and y
x-y=18..........1
x+y=86..........2
by adding these two equation..y will cancel out
2x=104
x=52
as x= 52 y=86-52
=34
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