What value of satisfies both of the equations above?
The correct answer is1/2 or .5
Explanation
Difficulty: Medium
Since , the value of is either or .
OR
The two values of that satisfy the first equation are and .
Since , the value of is either or .
OR
The two values of that satisfy the second equation are and .
You are asked to find the value of that satisfies both equations. That value is . The answer can be entered in the grid as or .
以上就是这道SAT数学计算题的全部内容，后面附有详细的答案解析。这道SAT数学题的难度并不是很大，一元一次方程，对于中国的考生来说应该还是很简单的，但是这道题目答案的书写方面比较特殊，需要大家注意。