Question

Simplify:. (5x+7y-7z)- (6x-8y+5z)+(9x-5y+3z)​

Answer 1

Answer:

10x +6y-5z

Step-by-step explanation:

(5x+7y-7z)- (6x-8y+5z)+(9x-5y+3z)

hope its clear please check anything wrong .If correct please mark as

Answer 2

Question :

Simplify : (5x+7y-7z) - (6x-8y+5z) + (9x-5y+3z)​  

Answer :

Explanation :

(5x+7y-7z) - (6x-8y+5z) + (9x-5y+3z)​  

= 5x+7y-7z - 6x+8y-5z + 9x-5y+3z

♣ Group like Terms

5x+7y-7z - 6x+8y-5z + 9x-5y+3z

= 5x - 6x +9x +7y + 8y - 5y - 7z - 5z + 3z

= -1x + 9x + 15y - 5y - 12z + 3z

= 8x + 10y - 9z

Hence (5x+7y-7z) - (6x-8y+5z) + (9x-5y+3z)​  = 8x + 10y - 9z

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