Subtracting x2 - y2 + z?from x-y-z,

1.	Subtracting x2 - y2 + z?from x-y-z,
Answer» <html><body><p>The value of <a href="https://interviewquestions.tuteehub.com/tag/terms-1242559" style="font-weight:bold;" target="_blank" title="Click to know more about TERMS">TERMS</a> as <a href="https://interviewquestions.tuteehub.com/tag/per-590802" style="font-weight:bold;" target="_blank" title="Click to know more about PER">PER</a> the <a href="https://interviewquestions.tuteehub.com/tag/question-25051" style="font-weight:bold;" target="_blank" title="Click to know more about QUESTION">QUESTION</a> is calculated as follows(3x−y+z)+(x+y−3z)−(x−2y−z)=3x+x−x−y+y+2y+z−3z+zWe <a href="https://interviewquestions.tuteehub.com/tag/get-11812" style="font-weight:bold;" target="_blank" title="Click to know more about GET">GET</a>,=3x+2y−zTherefore, (3x−y+z)+(x+y−3z)−(x−2y−z)=3x+2y−z</p></body></html>

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