subtract 3x+4y-2z from the sum of 3+4z+3y-x and 3x+2y-3z+2
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first add:-
3+4z+3y-x+3x+2y-3z+2
-x+3x+2y+3y-3z+4z3+2
2x+5y+z+5
and now subtract this:-
2x+5y+z+5 - (3x+4y-2z)
2x+5y+z+5-3x-4y+2z
2x-3x+5y-4y+z+2z+5
-x+y+3z+5. ans
3+4z+3y-x+3x+2y-3z+2
-x+3x+2y+3y-3z+4z3+2
2x+5y+z+5
and now subtract this:-
2x+5y+z+5 - (3x+4y-2z)
2x+5y+z+5-3x-4y+2z
2x-3x+5y-4y+z+2z+5
-x+y+3z+5. ans
Put = symbol in front of each line
means
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