Question

Find the value of B.
200 + 50 + B = 100 + 47 + 10 + 100

Answer 1

The value of B is 7.

B = 7

Answer 2

B = 7

Explanation:

first 100 + 47 + 10 + 100 = 257

second 200 + 50 = 250

257 - 250 = 7