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2(x+4y+3z) - 5x-3y-6z
= 2x+4y+3z-5x-3y-6z
= -3x+y-6z
= 2x+4y+3z-5x-3y-6z
= -3x+y-6z
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Answer:
- 3x + 5y
Step-by-step explanation:
= 2(x + 4y + 3z) - (5x + 3y + 6z)
= 2x + 8y + 6z - 5x - 3y - 6z
= - 3x + 5y
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