ONE QUESTION, ONE STEP
ZX-43D6BB8268PSAT10 P1 · 第 14 题
PSAT10 P1 · 原库模块 1 · Q14 原库参考解析
y = x2 +14x +48
x +8 =11
The solution to the given system of equations is (x,y). What is the value of y ?
参考答案：
解题思路
容易忽略的一步
x +8 =11
The solution to the given system of equations is (x,y). What is the value of y ?
