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11 votes
Add. (4y – z) + (–3y – 2z)
–12y + 2z

y – 3z

–y – 3z

–y – z

User ElectroBit
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6.8k points

1 Answer

10 votes
I believe it is y - 3z. With 4y-3y would equal y. And -z -2z would equal -3z.
User Noliv
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