eblaker16 eblaker16

24-06-2016
Mathematics

contestada

What is the solution of the system defined by y = -x + 5 and 5x + 2y = 14?

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crisforp crisforp

24-06-2016

We have 5x + 2( -x + 5 ) = 14;
5x - 2x + 10 = 14;
3x + 10 = 14;
3x = 4;
x = 4/3;

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