jonathanpuncher01
jonathanpuncher01 jonathanpuncher01
  • 28-11-2020
  • Mathematics
contestada

How do I solve this equation?

How do I solve this equation class=

Respuesta :

xenia168
xenia168 xenia168
  • 28-11-2020

Answer:

x = ± [tex]\frac{2}{3}[/tex]

Step-by-step explanation:

[tex]|a|= \left \{ {a,if{a\geq 0} \atop-a, if {a<0}} \right.[/tex]

~~~~~~~~~~~~

7 | 3x | + 2 = 16

7 | 3x | = 14

| 3x | = 2

1). 3x = 2

x = [tex]\frac{2}{3}[/tex]

2). - 3x = 2

x = - [tex]\frac{2}{3}[/tex]

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