Respuesta :
Answer:
4x + 5
Step-by-step explanation:
2x - 1 + 2x + 6
2x + 2x -1 + 6
4x + 5
Answer:
-2 and 12
Step-by-step explanation:
2x-1 = -2 2x+6= 12
So the -1 x2 is just basically x2 but subtracted becuz its negative.
And the 2x+6, the +6 means its positive because of the + so its basically 2x6.
Thats what I saw from it. I'm sorry if I'm wrong.