simplify :(X+y-z) +(3x-5y+7z)-(14+7y -6z)
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Answered by
0
Answer:
4x -11y+12z-14
open the bracket
multiply with the minus sine if needed
then add
Answered by
0
Answer:
4x-11y+12y-14
(X+y-z) +(3x-5y+7z)-(14+7y -6z)
X+y-z +3x-5y+7z-14-7y +6z
4x-11y+12y-14
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