Respuesta :

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3x + 5 + 4x = 5x + 27

7x + 5 = 5x + 27

- 5

7x = 5x + 22

- 5x

2x = 22

/2

x = 11

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Answer:

Step-by-step explanation:

3x + 5 + 4x = 5x + 27

collect like terms

7x - 5x = 27 -5

2x = 22

divide both side by 2

x = 11

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