What is the simplified expression for 6 (2 (y + x))? 6 y + 12 x, 12 y + 12 x, 12 y + 8 x, 8 y + 8 x

12y + 12x

Step-by-step explanation:

6(2(y + x))

Opening the brackets within the outside brackets gives;

6(2y + 2x)

Finally, opening the outside brackets gives;

12y + 12x