Question

|2n + 15| = 1. One solution is n = -7.

Answer 1

Solve the absolute value equation |2n + 15| = 1. One solution is n = -7. What is the other solution?

n = 7
none of the above
n = -14
n = 8

Answer 2

It cant be a - number because of | |

Answer 3

So we have :
|2n + 15| = 1
|2n | = 1-15
|2n| = -14
2n=-7but|-7| = +7

Answer 4

doesn't absolute value mean the answer is positive or negative

Answer 5

Solve the inequality : -2x - 6 < 4describe the circles and the shading for the graph.

Answer 6

\(|2n + 15| = 1\)

\(2n+15=1\)
\(-(2n+15)=1\)
Solve each of these and they should be your two solutions.

Answer 7

You should kill the number is before x .
!
So divided all on -2 :)

Answer 8

And for the inequality,
You would add six to both sides, then divide by negative two and flip the sign.