144k views
0 votes
-2(-6n-3)-8=82 solve for n

2 Answers

4 votes

Answer:

n=7

Explanation:

-2(-6n-3)-8=82

Add 8 to both sides

-2(-6n-3)-8+8=82+8

Simplify

-2(-6n-3)=90

Divided both sides by -2

-2(-6 -3) = 90

2 -2

Simply

-6n-3=-45

Add 3 to both sides

-6n-3+3=-45+3

Divided both side by -6

-6n = -42

-6. -6

Simply

n=7

User Aryan Pitliya
by
6.5k points
2 votes

Answer:

n = 7

Explanation:

-2(-6n-3)-8=82,

12n + 6 - 8 = 82,

12n -2 = 82,

12n = 84,

n = 7

User Troy Rockwood
by
6.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.