Question 1163647
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Do you know how to solve that system?  If not
post again asking how. The solutions are

A = 1/6, B = 0, C = 11/6, D = -1
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<H1>&nbsp;&nbsp;&nbsp;&nbsp;G I B B E R I S H.</H1>


<H3>Hey, If you will post gibberish to this forum, I will contact with your supervisors.</H3>

<H3>Asking them to remove you from your position.</H3>