Vereb514 Vereb514

09-03-2015
Mathematics

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Suppose A and B represent linear expressions.If A + B = 2x -2 and A - B = 4x- 8, find A and B.

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konrad509 konrad509

09-03-2015

[tex]A+B=2x-2\\ \underline{A-B=4x-8}\\ 2A=6x-10\\ A=3x-5\\\\ 3x-5+B=2x-2\\ B=-x+3[/tex]

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