How do you solve #-7( - 7n - 3) = 168#?

Question

1683 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-03-02T02:57:41

#n=3#

You would start out by distributing out that #-7#

#-7(-7n-3)=168#

#(49n+21)=168#

#49n+21=168#

Then subtract #21# from both sides

#49n=147#

Then divide both sides by #49.#

#n=3#