Question

Which answer choice is equivalent to the expression below?

-7(2=n)+1/3(-9-6n)
a.-17 -9n
b, -14-12n
c. 11+5n
d. 14+2n

Answer 1

Answer: A. -17-9n

Explanation:

Answer 2

Final answer is choice a).
`-17-9n`

Explanation:

Given expression is

`-7\left(2+n\right)+(1)/(3)\left(-9-6n\right)`

`=-14-7n+(1)/(3)\left(-9-6n\right)`

`=-14-7n-3-2n`

`=`

`=-14-3-7n-2n`

`=-17-9n`

Hence final answer is choice a).
`-17-9n`