198k views
5 votes
Solve each equation (steps as to how appreciated)

Solve each equation (steps as to how appreciated)-example-1
User Timber
by
8.4k points

2 Answers

4 votes

Answer:

A) {10, -8}

Explanation:

Since it is absolute value, you must split it into two equations:

n-1=9

n-1=-9

Now solve for n in both equations

n=10

n=-8

Therefore, the answer is A

User MrFoh
by
9.1k points
6 votes

Answer:

{10, -8} (A)

Explanation:

Since it is absolute value, n-1 can equal both 9 or -9.

First you solve for n-1=9. That would make n=10

Then you solve for n-1= -9 .That would make n=-8

User Patterson
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories