Question

please help me with the question in the above attachment guys.
give me a photo of the correct answer, I will mark u as the brainliest.
if you don't know answer then please don't text, I will report your answer.​

Answer 1

Step-by-step explanation:

seperate all x values, y values , z values and simple no. value...

(6x-7x+5x)+(2y+6y-9y)+(-3z-9z+9z)+(4+6-2)

(11x-7x)+(8y-9y)+(-11z+9z)+(10-2)

(4x) + (-1y) + (-2z) + (8)

4x-1y-2z+8.......

Hope this is helpful for you