Respuesta :
Answer:
[tex]x = 1[/tex]
Step-by-step explanation:
[tex]2 + 3x + 2 = 7 \\ 2 + 3x = 7 - 2 \\ 2 + 3x = 5 \\ 3x = 5 - 2 \\ 3x = 3 \\ \\ x = \frac{3}{3} \\ \\ x = 1[/tex]
This example that I made can help you understand it I hope this help u