Multiple Choice. Select only one answer. Which of the following statements could be a correct step in solving this equation:
1
- 7=
2
O
A.
1
-7=
- 12
2.1
B. 3x – 42 = 2(x - 12)
O
C. 3x – 7 = 2(x – 12)
d o
D. 3x – 7 = 2x – 12

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field