Answer:
value of x = -4
Step-by-step explanation:
here's the solution : -
=》3x - 4 = 2x - 8
=》3x - 2x = -8 + 4
=》x = -4
multiply everything by 3
x=81x+6
-80x=6
x=6/-80
x=3/-40
200 cans
8 cans x 5 cans = 40 cans on the base
5 layers of 40 cans=5 x 40 = 200 cans total