Question

Add: 3x + 6y + z; 2x + (-4y) + 2z​

Answer 1

Answer:

5x - 8y + 2z, 3z - 4y - 2x, 6y - z - x and 3x - 2z - 3y .

Answer 2

Answer:

Step-by-step explanation:

3x + 6y + z + 2x + (-4y) + 2z​

3x + 6y + z + 2x - 4y + 2z

3x + 2x + 6y - 4y + z +2z

5x + 2y + 3z

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