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x- 32:16=48
=>x-2=48
=>x=48+2
=>x=50
(x-32):16=48
=>x-32= 48x 16
=>x-32= 768
=>x=768+32
=>x=800
![](https://rs.olm.vn/images/avt/0.png?1311)
a) x-32:16=48
x-2=48
x=48+2
x=50
Vậy x \(\varepsilon\) {50}
b)(x-32):16=48
x-32=48.16
x-32=768
x=768+32
x=800
Vậy x \(\varepsilon\) {800}
c)Thiếu đầu mối.
d)815-(x-306)=713
x-306=815-713
x-306=102
x=102+306
x=408
Vậy x \(\varepsilon\) {408}.
Tích đúng nếu bạn thấy nó đúng chuẩn nhé.
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a) x – 32 : 16 = 48 ó x – 2 = 48 ó x = 48 + 2 ó x = 50
b) 88 – 3.(7+x) = 64 ó 3.(7+x) = 88 – 64 ó 7 + x = 24:3 ó x = 8 – 7 ó x = 1
c) (5+4x) : 3 – 121 : 11 = 4 ó (5+4x) : 3 – 11 = 4 ó (5+4x) : 3 = 4 + 11 ó 5+4x = 15.3 ó 4x = 45 – 5 ó 4x = 40 ó x = 10
d) 15 – 2(3x+1) = 11.13 – 130 ó 15 – 2(3x+1) = 143 – 130 ó 15 – 2(3x+1) = 13
ó 2(3x+1) = 15 – 13 ó 3x + 1 = 2:2 ó 3x = 1 – 1 ó 3x = 0 ó x = 0
![](https://rs.olm.vn/images/avt/0.png?1311)
(125.37.32):4=(125:4).(37:4).(32:4)=5.9,25.8=9,25.(5.8)=9,25. 40=9,25.4.10=37.10=370
![](https://rs.olm.vn/images/avt/0.png?1311)
(x-32):16=48
=> x-32=48.16
=> x-32=768
=> x=768+32
=> x=800
x-32:16=48
=> x-2=48
=> x=48+2
=> x=50
( x - 32 ) : 16 = 48
x - 32 = 48 . 16
x - 32 = 768
x = 768 + 32= 800
x - 32 : 16= 48
x - 2 = 48
x = 48 + 2= 50
![](https://rs.olm.vn/images/avt/0.png?1311)
Trả lời
a)134+(118-x)=277
118-x =277-134
118-x =143
x =118-143
x =-25
b)x-32:16=48
=>x-2 =48
=>x =48+2
=>x =50
Rất vui khi được giúp bạn !
\(a,134+\left(118-x\right)=277\)
\(134+118-x=277\)
\(252-x=277\)
\(-x=25\)
\(x=-25\)
\(b,x-32:16=48\)
\(x-2=48\)
\(x=50\)
![](https://rs.olm.vn/images/avt/0.png?1311)
a) 142+(118-x)=217
118-x =217-142
118-x =75
x =43
b) 818-(x-305)=712
x-305 =818-712
x-305 = 106
x = 411
c)x-32:16=48
x-2 =48
x =50
d)(x-32):16=48
x-32 =48.16
x-32 =768
x = 800
(x-32):16 = 48
x-32 =48x16
x-32 =768
x =768+32
x =800
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