Respuesta :

Answer:

a=5

Step-by-step explanation:

[tex]5a - 2 = 23[/tex]

[tex]5a = 23 + 2[/tex]

[tex]5a = 25[/tex]

[tex] \frac{5a}{5} = \frac{25}{5} [/tex]

[tex]a = \frac{25}{5} [/tex]

[tex]a = 5[/tex]

5a - 2 = 23
5a +2 = +2
5a = 25
5a/5 = 25/5
a = 5
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