(x-34 ) *15= 0
18*(x-160)=18
tim x : ( x -34 ) .15 =0 ; 18. ( x - 16 ) = 18
(x-34).15=0
=>x-34=0
x=0+34
x=34
18.(x-16)=18
x-16=18:18
x-16=1
x=1+16
x=17
( x - 34 ) . 15 = 0
x - 34 = 0 ; 15 ( coi x - 34 là thừa số )
x - 34 = 0
x = 0 + 34
x = 34
18. ( x - 16 ) = 18
x - 16 =18 : 18
x - 16 = 1
x = 16 + 1
x = 17
(x-34).15=0
18.(x-16)=18
(x-34).15=0
x-34 =0.15
x-34 =0
x =0+34=34
18.(x-16)=18
x-16 =18:18
x-16 =1
x =1+16=17
Tìm x
(x-34).15=0 18.(x-16)=18
(x-34).15 = 0
=> x-34 = 0:15 = 0
=> x = 0+34
=> x = 34
18.(x-16) = 18
=> x - 16 = 18 : 18 = 1
=> x = 1 + 16
=> x = 17
a /(x -34 ).15 = 0
b/ 18 .(x-16)=18
a) (x-34) *15=0
x- 34= 0
x= 34
b) 18 (x-16)=18
x-16= 1
x= 17
Tìm x :
( x - 34 ) . 15 = 0
18 . ( x - 16 ) = 18
=>(x-34)=0:15 ko tồn tại
=>(x-16)=1
=>x=17
đúng 100%
tham khảo nha
( x - 34 ) . 15 = 0
x - 34 = 0
x = 34
18 . ( x - 16 ) = 18
x - 16 = 1
x = 17
Study well
*) \(\left(x-34\right)\cdot15=0\)
\(\Leftrightarrow x-34=0\)
\(\Leftrightarrow x=34\)
Vậy x=34
*) \(18\cdot\left(x-16\right)=18\)
\(\Leftrightarrow x-16=1\)
\(\Leftrightarrow x=17\)
Vậy x=17
a) (x-34).15=0 ; b)18.(x-16)=18
a) (x - 34) . 15 = 0 b) 18 . (x - 16) = 18
x - 34 = 0 : 15 x - 16 = 18 : 18
x - 34 = 0 x - 16 = 1
x = 0 + 34 x = 1 + 16
x = 34 x = 17
Vậy x = 34 Vậy x = 17
a,(x-34).15=0
(x-34)=0
x=34
Vậy x=34
b, 18.(x-16)=18
x-16=1
x=17
Vậy x=17
Tìm số tự nhiên x
(x-34).15=0
18 .(x-16)=18
(x-34).15=0
(x-34) =0:15
(x-34) =0
x =0+34
\(\Rightarrow\)x=34
18.(x-16)=18
(x-16)=18:18
x-16=1
\(\Rightarrow\)x=17
( x - 34 ) x 15 = 0
=> x - 34 = 0
=> x = 34 + 0 = 34
18 x ( x - 16 ) = 18
=> x - 16 = 1
=> x = 16 + 1 = 17
( x - 34 ) . 15 = 0 18 . ( x - 16 ) = 18
x - 34 = 0 : 15 x - 16 = 18 : 18
x - 34 = 0 x - 16 = 1
x = 0 + 34 x = 1 + 16
x = 34 x = 17
(x-34) .15=0
18 .(x-16)=18
giúp mik nha
( x - 34 ) . 15 = 0
x - 34 = 0 : 15
x - 34. = 0
x. = 0 + 34
x. = 34
18 . ( x - 16 ) = 18
x - 16. = 18 : 18
x - 16. = 1
x = 1 + 16
x = 17
Chúc bn hok tốt ~
t mk nha cảm ơn
( x - 34 ). 15=0
x-34 = 0.15
x-34 = 0
x = 34+0
x = 34
18.(x-16) = 18
x-16 = 18:18
x-16 = 1
x = 16 + 1
x = 17
*******************CHÚC BẠN HỌC TỐT ***************
(x-34).15=0
x-34=0
x=34
vậy x=34
18.(x-16)=18
x-16=18:18
x-16=1
x=1+16
x=17
vậy x=17
tìm số tự nhiên x biết :
a) ( x - 34 ) . 15 = 0 ; b) 18 . ( x - 16 ) = 18
a) ( x - 34 ) . 15 = 0
=> x - 34 = 0 => x = 34
b) 18 . ( x - 16 ) = 18
=> x - 16 = 1 => x = 17
\(a.\left(x-34\right).15=0\Leftrightarrow x-34=\frac{0}{15}\Leftrightarrow x=34\)Vậy x là 34.
\(b.18.\left(x-16\right)=18\Leftrightarrow x-16=\frac{18}{18}\Leftrightarrow x=17\)Vậy x là 17.