Answer:
World war 1 affected the workers by giving them more time at home with their family but they could not work so most starved to death because they had no money to spend.
Explanation:
Steam boats allowed trade to be much easier along with transport so going from place to place was much quicker than ever before.
3x - 1 = 10x
Get x on one side by subtracting 3x
-1 = 7x
Divide by 7
-1/7 = x