Question

Solve Each Equation show work

7. |n| - 4 = - 3

8. -3 |x|= - 18

Answer 1

1. n is 1 or -1

2. x is 6 or -6

Explanation:

1. |n| -4 = -3

|n| = -3 + 4

|n| = 1

so n = 1 or - 1

2) -3|x| = -18

divide both sides by -3

|x| = -18/-3

|x| = 6

so x = -6 or 6