Add x - 3y +2, 3x
+y+z
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Answer:
4x - 2y + 2 + z
Step-by-step explanation:
x - 3y +2 , 3x +y + z
= x - 3y + 2 + 3x +y + z
= x + 3x -3y +y + 2 + z
= 4x - 2y + 2 + z
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