What is the meaning of two thirds by one seventh

What is the meaning of two thirds by one seventh

It is equivalent to dividing a watermelon into three parts, and then combining two parts into seven parts on average

One third {one seventh [one fifth (x + 2 + 4) + 6] + 8} = 3

One third {one seventh [one fifth (x + 2 + 4) + 6] + 8} = 3
One seventh [one fifth (one third x + 2 + 4) + 6] + 8 = 9
One seventh [one fifth (one third x + 2 + 4) + 6] = 1
One fifth (x + 2 + 4) + 6 = 7
One fifth (x + 2 + 4) = 1
One third x + 2 + 4 = 5
One third x + 2 = 1
x+2=3
x=1