Brisuxatmath
Brisuxatmath
01-09-2017
Mathematics
contestada
Solve 2x+y=72x+y=7 for yy.
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grumpycat4ever
grumpycat4ever
01-09-2017
2(35) + 2 = 72(2) + y = 7 The answer for each y is 2 & -137.
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