![](https://rs.olm.vn/images/avt/0.png?1311)
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(17+\left(4x+4\right)=1\Rightarrow4x+4=-16\Rightarrow4x=-20\Rightarrow x=-5\)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(x+\frac{11}{17}+x+\frac{2}{17}+x+\frac{4}{17}=4x\)
\(\Rightarrow3x+1=4x\)
\(\Rightarrow x=1\)
Vì vế trái >=0 => vế phải >=0 => x>=0
Khi đó ta có: \(x+\frac{11}{17}+x+\frac{2}{17}+x+\frac{4}{17}=4x\)
=> \(3x+1=4x\)
=> \(x=1\)
![](https://rs.olm.vn/images/avt/0.png?1311)
a) \(17-\left(x-4\right)=35-\left(7-5x\right)\)
\(17-x+4=35-7+5x\)
\(-x-5x=28-21\)
\(-6x=7\)
\(x=\frac{-7}{6}\)
b) \(97-\left(4x-3\right)=61-\left(7x-1\right)\)
\(97-4x+3=61-7x+1\)
\(-4x+7x=62-100\)
\(3x=-38\)
\(x=\frac{-38}{3}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
1) 3x-(4+2x)=11
3x - 4 - 2x = 11
3x - 2x = 11+4
x = 15
Vậy x = 15.
2) 4x+5=11+2x
4x - 2x = 11 - 5
2x = 6
x = 6 : 2
x = 3
Vậy x = 3.
3) 7x-17=31+x
7x - x = 31 + 17
6x = 48
x = 48 : 6
x = 8
Vậy x = 8
# HOK TỐT #
\(3x-\left(4+2x\right)=11\)
\(3x-4-2x=11\)
\(x-15=0\)
\(x=15\)
\(4x+5=11+2x\)
\(2x-6=0\)
\(2x=6\)
\(x=3\)
Bn lm phần c đi , cố lên !
![](https://rs.olm.vn/images/avt/0.png?1311)
a,-27+2(x-5)=4x(-7).5
-27+2x-10=4x-35
-27-10+35=4x-2x
-27+25=2x
-2=2x
-1=x
b, đang nghĩ
b,-8-5(3-x)=9-3(x-1)-1.17.3
-8-15+5x=9-3x+3-51
-23+5x=-3x-39
5x+3x=-39+23
8x=-16
x=-2
c,đang nghĩ
![](https://rs.olm.vn/images/avt/0.png?1311)
18 - 4\(x\) = -20 - 6\(x\)
-4\(x\) + 6\(x\) = - 20 - 18
2\(x\) = - 38
\(x\) = - 19
h, -15 \(\times\) 24 = -7\(x\) + 32
7\(x\) = 360 + 32
7\(x\) = 392
\(x\) = 392:7
\(x\) = 56
i, 15\(x\) -3.(4\(x\) - 6) = -12 + 36
15\(x\) - 12\(x\) + 18 = 24
3\(x\) = 24 - 18
3\(x\) = 6
\(x\) = 2
k, -10\(x\) - 27 = -7\(x\) + 33
-27 - 33 = -7\(x\) + 10\(x\)
3\(x\) = -60
\(x\) = -20
![](https://rs.olm.vn/images/avt/0.png?1311)
TL:
x=-5 bạn nha
-HT-