Help!! Solving absolute value inequalities

47.  or

50. or

53. or

56. or

Step-by-step explanation:

47.

-There are two equations:

Equation 1:

    or

Equation 2:

-Solving equation 1:

-Solving equation 2:

Answers:

 or

50.

-There are two equations:

Equation 1:

     or

Equation 2:

-Solving equation 1:

-Solving equation 2:

-Answers:

or

53.

-There are two equations:

Equation 1:

      or

Equations 2:

-Solving equation 1:

(Inequality sign changed, because of dividing by a negative number)

-Solve equation 2:

(Inequality sign changed, because of dividing by a negative number)

-Answers:

or

56.

-Switch the equation:

-There are two equations:

Equations 1:

     or

Equation 2:

-Solving equation 1:

-Solving equation 2:

-Answers:

or

And were done.