
K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
NT
1

Các câu hỏi dưới đây có thể giống với câu hỏi trên
NM
1
TM
0


LP
1

24 tháng 7 2023
92X4-27=\(\dfrac{a+350}{a}\)+315
=>341=1+\(\dfrac{350}{a}\)+315=316+\(\dfrac{350}{a}\)
=>\(\dfrac{350}{a}\)=341-316=25
=>a=\(\dfrac{350}{25}\)=14
CG
6

30 tháng 7 2019
\(92.4-27=\frac{a+350}{a}+315\)
\(368-27=\frac{a+350}{a}+315\)
\(368-27=1+\frac{350}{a}+315\)
\(341=\frac{350}{a}+316\)
\(341-316=\frac{350}{a}\)
\(25=\frac{350}{a}\)
\(25a=350\)
\(a=350:25\)
\(a=14\)
30 tháng 7 2019
\(92.4-27=\frac{a+350}{a}+315\)
\(\Rightarrow368-27=1+\frac{350}{a}+315\)
\(\Rightarrow341-1-315=\frac{350}{a}\)
\(\Rightarrow25=\frac{350}{a}\)
\(\Rightarrow a=\frac{350}{25}=14\)
N
3

2 tháng 10 2017
tịt???????????????????????????????????????___________________????????????????????????????????????????????????
XN
0

\(94\cdot4-27=a+\frac{350}{a}+315\)
\(\Rightarrow376-27=\frac{a+350}{a}+315\)
\(\Rightarrow349=1+\frac{350}{a}+315\)
\(\Rightarrow349=316+\frac{350}{a}\)
\(\Rightarrow\frac{350}{a}=349-316\)
\(\Rightarrow\frac{350}{a}=33\)
\(\Rightarrow a=\frac{350}{33}\)