GRE考试

【单选题】The larger of two numbers exceeds three times the smaller number by 2. The sum of twice the larger and 4 times the smaller is 73. If a is the smaller number, which equation below determines the correct value of x
A、4(3a+2)+2a=73
B、4(3a+2)+2a=73
C、(6a+2)+4a=73
D、2(3a+2)+4a=73
E、2(3a-2)+4a=73
网考网参考答案：D
网考网解析：
To answer this question, carefully convert the given information into its mathematical equivalent. The larger number is 3a+2; you are given that the smaller number is a. Therefore, the equation is 2(3a+2)+4a=73. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>