Question

Which expression is equivalent to the given expression?

−(2n−6)

1. −2(n−3)
2. −2(n−6)
3. 2n−62
4. 2n + 6

Answer 1

−(2n−6)
= -2n + 6
= -2(n - 3)

answer is 1. −2(n−3)