Question

What is u? -u+300=200​

Answer 1

To find out u, you can do the following:

1) Subtract 300 from both sides to get:

-u = -100

2) Divide both sides by -1:

Therefore u = 100

Hope this has helped your question.

Answer 2

100

Explanation:

200-300= -100 But the negative of a negative is a positive so the answer is: 100.