Yashi1799 Yashi1799

14-10-2018
Mathematics

contestada

Write a system of equations with the solution (4,-3)

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evgeniylevi evgeniylevi

23-10-2018

Try this option:

the easiest way to make up the following system:

[tex]\left \{ {{x+y=a} \atop {x-y=b}} \right, \ that \ means \ \left \{ {{x+y=1} \atop {x-y=7}} \right.[/tex]

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