Add: 8x+4y+3z, x-y+z and -2x+3y-2z
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Answer:
= 7x + 6y + 2z
Step-by-step explanation:
8x+4y+3z, x-y+z and -2x+3y-2z
= 8x+4y+3z + (x-y+z) + (-2x+3y-2z)
= 8x + 4y + 3z + x - y + z - 2x + 3y - 2z
= 8x + x - 2x + 4y - y + 3y + 3z + z - 2z
= 9x - 2x + 7y - y + 4z - 2z
= 7x + 6y + 2z
Hope you satisfied with this answer.
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