Question

2x+(x+2)+2x+(x+2)=
x+2+2x=
(3x+2)+(3x+2)​

Answer 1

1. 2x + (x+2) + 2x + (x+2)

4x + (2x+4)

6x + 4 (no se si esté bien)

2. x + 2 + 2x = 3x + 2

3.

${6x}^{2} + 4$

(creo)