Answer the following question, with explanation first.
Ten more than twice the number of birds on the fence is 50. How many birds are on the fence?

20
Let x be the number of birds on the fence.

We know that 10 + 2 * x = 50.

Subtracting 10 from both sides, we get 2 * x = 50 - 10 = 40.

Dividing both sides by 2, we get x = 20.

.

So, the answer is 20