5x-8y +2z, 3z-4y -2x, 6y-z-x and 3x-2z-3y add
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Answer:
5x-9y+2z
Step-by-step explanation:
- writing all x terms together 5x -2x -x +3x =5x
- now y terms -8y - 4y + 6y -3y = -9y
- z terms 2z +3z -z -2z= 2z
- now the final answer is 5x-9y+2z
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