Respuesta :
Answer:
x = -11
Step-by-step explanation:
First, add like terms
11 + 3x + x = 2x - 11
11 + 4x = 2x - 11
Subtract 2x from both sides
11 + 2x = -11
Subtract 11 from both sides
2x = -22
Divide each side by 2
x = -11
So, the answer is x = -11