asked 61.9k views
5 votes
4/5 y + 7/10 z - 1/5 y + 1/5 z .
combine like terms .
PLEASE HELP

asked
User Fanbondi
by
8.1k points

1 Answer

4 votes

Answer:

3/5 y +9/10 z

Explanation:

4/5 y + 7/10 z - 1/5 y + 1/5 z

4/5 y - 1/5 y + 7/10 z + 1/5 z

We need to get a common denominator for the z term of 10

4/5 y - 1/5 y + 7/10 z + 1/5 *2/2 z

4/5 y - 1/5 y + 7/10 z + 2/10 z

3/5 y +9/10 z

answered
User Bmunk
by
8.6k points

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