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What are two numbers that have a difference of 8 and have add to make 4?

What are two numbers that have a difference of 8 and have add to make 4?
asked 173k views
4 votes
What are two numbers that have a difference of 8 and have add to make 4?

asked
User Minx
by
7.6k points

1 Answer

3 votes
6,-2
X-y=8
X+y=4
Ys cancel
2x=12
X=6 substitute
6+y=4
Subtract 6
4-6=-2
answered
User Stanislav Mamontov
by
8.1k points
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