lilsocca2004
contestada

Which of the following inequalities could be the result of the first step in solving the inequality
3(x – 4) < 8x + 13 for x?
AX-45 x+13
B x-458x+10
(C3x – 4 5 8x+13
D
3x – 12 5 8x + 13

Respuesta :

Answer:

Pull out like factors :

  -5x - 25  =   -5 • (x + 5)  

Equation at the end of step  1  :

Step  2  :

2.1    Divide both sides by  -5  

Remember to flip the inequality sign:

Solve Basic Inequality :

2.2      Subtract  5  from both sides

           x ≤ -5

Step-by-step explanation:

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