SOLUTION: what is the answer to this sum 7x+3y+4z-4x+2z-7y

Question 1036713: what is the answer to this sum 7x+3y+4z-4x+2z-7y
Answer by Edwin McCravy(20056) (Show Source): You can put this solution on YOUR website!


7x+3y+4z-4x+2z-7y

Combine the red terms, 7x-4x, get 3x
Combine the blue terms, +3y-7y, get -4y
Combine the green terms, +4z+2z, get +6z

Answer:

3x-4y+6z

Edwin

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