From 391986d7dbc61e4ae55dba9e4185cfd060251340 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B5=B5=E9=91=AB?= <7176466@qq.com>
Date: Fri, 12 Aug 2022 20:44:27 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
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---
 问题/鸡兔同笼.md | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/问题/鸡兔同笼.md b/问题/鸡兔同笼.md
index 4283213..42964ac 100644
--- a/问题/鸡兔同笼.md
+++ b/问题/鸡兔同笼.md
@@ -33,11 +33,7 @@ $ \begin{cases}x &+ &y &= 35 \newline 2x &+ &4y &= 94 \end{cases} $
 
 $ x = 35-y $
 
-$ (35-y) \times 2 + 4y = 94 $
-
-$ 2y = 24 $
-
-$ y = 12$
+$ \begin{aligned}(35-y) \times 2 + 4y &= 94 \newline 2y &= 24 \newline y &= 12 \end{aligned}$
 
 $ x = 35 - y = 23$