Math, asked by Hoeforkpopidols, 3 months ago

Add 9x-4y+8z and -5x+6y+4z.

Answers

Answered by HistoryLove

3

Answer: 4x +2y +12z

Step-by-step explanation:

(9x -4y +8z) + (-5x +6y +4z)

= 9x -5x -4y +6y+8z +4z

= 4x +2y +12z

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