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I need help on number eight

I need help on number eight
119k views
12 votes
I need help on number eight

I need help on number eight-example-1
User Misbah
by
8.1k points

2 Answers

10 votes
Number 8. 7x-y-6

Number 9. 7y-1

Number 10. -31a+13b+6

:)

User Dullson
by
8.5k points
6 votes

Answer:

7x - 6 - y

Explanation:

Simplify:

  • [x - 3(y - 2x) + 7y - 2(2y + 3)] - y => distribute
  • [x - 3y + 6x + 7y - 4y - 6] - y => combine like terms
  • [7x - 6] - y => remove brackets
  • 7x - 6 - y

-Chetan K

User Prydie
by
8.0k points
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