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7. From the sum of 3x + 2y + 3z and 3x – 4y + 5z, subtract 6x + 7y-2z
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By Brielle

7. From the sum of 3x + 2y + 3z and 3x – 4y + 5z, subtract 6x + 7y-2z
​

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Brielle

Q. 5 Answer the following questions:
1. Name two types of calculation in windows operating system​

In △ABC, ∠ABC = 90o and AB = BC. Then ∠A = …….

A) 60o

B) 55o

C) 45o

D) 65o​

1 thought on “<br />7. From the sum of 3x + 2y + 3z and 3x – 4y + 5z, subtract 6x + 7y-2z<br />​”

  1. Answer:

    -9y+10z

    Step-by-step explanation:

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

    (6x-2y+8z) – (6x+7y-2z)

    (6x-2y+8z) – 6x-7y+2z

    -9y+10z

    If it helps mark me brainliest….

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