7) Write and solve the equations. Make sure to answer the question asked. a) When 2,248 is subtracted from twice a certain number, the result is 10,000.
What is the number?
b) If you add one-third of a number to the number itself, you get 1348. What is
the number?
c) The sum of two consecutive odd integers is 244. What is the smaller integer?
d) A wire, 224cm long, is cut into three pieces. The first is twice as long as the
second. The third piece is half as long as the second. How long is the second
piece?