bobly123
bobly123
22-06-2017
Mathematics
contestada
Solve this equation system.
x + y = 5
x - y = 1
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littlemanperson
littlemanperson
22-06-2017
x=3 and y=2 this is it
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noway23
noway23
22-06-2017
might be -1 not to sure
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