Answer:
x=12
Step-by-step explanation:
3x/6 + 2 = 8
Subtract 2 from each side
3x/6 + 2-2 = 8-2
3x/6 =6
Multiply each side by 6/3
6/3 * 3/6 x = 6 *6/3
x = 36/3
x = 12
Answer:

Step-by-step explanation:

Apply sum of cubes formula: 


I think the answer would be 1.8
3^5
3 x 3 x 3
3:5 <- I think