pls answer me urgently step by step explanation please clear photo of answers add the following
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Answer:
14x+36y-8z+1
Step-by-step explanation:
given,
(13x+14y-15x+2x)+ (17y+12y+6y+y)+(-19z+1z)+(2-31+21+9)
=14x+36y-8z+1
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