Respuesta :
Answer:
2x+1
Step-by-step explanation:
11+3x- (-x)= 11+4x
4x+12-4x+11= 1
hope this helps and if you want please consider giving me brainliest.
Answer:
2x+1
Step-by-step explanation:
11+3x- (-x)= 11+4x
4x+12-4x+11= 1
hope this helps and if you want please consider giving me brainliest.