Respuesta :

reinhard10158

Step-by-step explanation:

(2x - 3) × 4 = 20

2x - 3 = 5

2x = 8

x = 4

Answer:

[tex] = > (2x - 3) \times 4 = 20[/tex]

[tex] = > 2x - 3 = \frac{20}{4} [/tex]

[tex] = > 2x - 3 = 5[/tex]

[tex] = > 2x = 5 + 3[/tex]

[tex] = > 2x = 8[/tex]

[tex] = > x = \frac{8}{2} [/tex]

[tex] = > x = 4[/tex]