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Mathematics 15 Online
OpenStudy (anonymous):

5x + 2y = 5 3x - y = 14 Which of the following equations is not a result of solving the system of equations by addition? 11x = 19 11y = -55 11x = 33

OpenStudy (anonymous):

Just make Symmetric from x and y . For example if you have *2 for second can Out of y s . and if sum them have an equation between x s and number . It is like answering to the systems .

OpenStudy (anonymous):

i not sure i know what u mean...

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