Problem: If a number eight times as large as xxx is increased by two, then one fourth of the result equals
Answer Choices:
A. 2x+122x+\dfrac{1}{2}2x+21​
B. x+12x+\dfrac{1}{2}x+21​
C. 2x+22x+22x+2
D. 2x+42x+42x+4
E. 2x+162x+162x+16
Solution:
The answer is 8x+24=2x+12\dfrac{8 x+2}{4}=2 x+\dfrac{1}{2}48x+2​=2x+21​.