Please answer this and thank you If DF=78, DE=5x-9, and EF=2x+10, find EF.
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I am absolutely sure that the task <span> b = 3, then 3x + y = 1 and bx - y = 3 is NOT parallel, which means that the statement represented above is FALSE.
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Hope now it's obvious. Regards!
To make sure you can check it using : </span>