Respuesta :

We can't give you answer for x because it's an expression, not an equation.

I can simplify it though:

7 + 3x + 4

Step 1: Combine like terms:

7 + 4 + 3x

11 + 3x

Answer:

if it is equal to 0, then the answer is x= -11/3

Step-by-step explanation:

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