eseoghenegreatest eseoghenegreatest

28-08-2020
Mathematics

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(7x-4y+3z+4)+(5y+6z+1)-(4x+2z+3)

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LazyBun LazyBun

28-08-2020

Answer: 3x + y + 7z + 2

Explanation:

(7x-4y+3z+4)+(5y+6z+1)-(4x+2z+3)
= 7x-4y+3z+4 + 5y+6z+1 - 4x-2z-3
= 3x + y + 7z + 2

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