SOLUTION: -x+y=7
X+y=5
The solution system is?
Algebra.Com
Question 1019797: -x+y=7
X+y=5
The solution system is?
Answer by ikleyn(52797) (Show Source): You can put this solution on YOUR website!
.
-x+y=7
X+y=5
The solution system is?
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Add the two equation, and then . . .
Then you will get an idea what to do next . . . .
And next . . . .
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