Question

99 POINTS and BRAINLIEST to whoever can answer and prove it is correct!

Answer 1

The difference in the weight of the soil and compost Greg combined is 17kg.
This is because x+(3x+2)+x/2=29
                             2x+2(3x+2)+x=58
                              2x+6x+4+x=58
                              9x+4=58
                              9x=58-4
                              9x=54
                               x=6
So the weight of the fertilizer is 6kg. So the weight of the soil is 3x+2=3*6+2=18+2=20kg.
20-3=17kg
Hope it helps!

Answer 2

The difference in the weight of the soil and compost Greg combined is 17kg.

This is because x+(3x+2)+x/2=29

                            2x+2(3x+2)+x=58

                             2x+6x+4+x=58

                             9x+4=58

                             9x=58-4

                             9x=54

                              x=6

So the weight of the fertilizer is 6kg. So the weight of the soil is 3x+2=3*6+2=18+2=20kg.

20-3=17kg

Hope it helps!