Respuesta :

Kriteey

Answer:

Step-by-step explanation: 3x + 2 x= 45-5

Or, 5x = 40

Or,x=8

manissaha129

Answer:

[tex]3x + 5 + 2x = 45 \\ 5x = 40 \\ \boxed{x = 8}[/tex]

8 is the right answer.

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