Tìm x
4x:17=0 7x-8=173
tìm x
4x:17=0
7x-8=713
8(x-3)=0
4x:17=0
4x=0.17
4x=0
x=0:4
x=0
7x-8=713
7x=713+8
7x=721
x=721:7
x=103
8(x-3)=0
x-3=0:8
x-3=0
x=0+3
x=3
tìm số tự nhiên x biết 7x - 8 = 713 ; 8(x- 3)= 0 ; 4x : 17 = 0
7x-8=713 8(x-3)=0 4x:17=0
7x=713+8 =>x-3=0 =>4x=0
7x=721 =.x=3 =>x=0
x=721:7
x=103
7x-8=713 8(x-3)=0 4x÷17=0
7x=713+8 x-3=0÷8 4x=17×0
7x=721 x-3=0 4x=0
x=721÷7 x=3+0 ; x=0÷4
x=103 x=3 x=0
Tìm x:
4x:17=0;
7x-8=713;
8(x-3)=0
0
.4x : 17 = 0
<=> 4x = 17
<=> x = 17/4 = 4,25
7x - 8 = 713
<=> 7x = 713 + 8
<=> x = 103
8 ( x - 3 ) = 0
<=> 8x - 24 = 0
<=> 8x = 24
<=> x = 4
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4x:17=0 7x-8=713 8(x-3)=0
4x=0.17=0 7x=713+8=721 x-3=0:8=0
x=0:4=0 x=721:7=103 x=0+3=3
Vậy x=0 Vậy x=103 Vậy x=3
1 tìm x
4x : 17 = 0
7x - 8 = 713
8(x - 3) = 0
4x:17=0
=>4x=0
=>x=0
7x-8=713
=>7x=713+8
=>7x=721
=>x=103
8(x-3)=0
=>x-3=0
=>x=3
Tìm STN x biết:
4x : 17=0
7x-8=713
8(x - 3)=0
mấy bài này đều tương tự nhau nên mình làm 1 bài thôi nhé
8(x-3)=0
x-3=0:8
x-3=0
x=0+3=3
1, 4x : 17 = 0
4x = 0 . 17
x = 0 : 4
x = 0
2, 7x - 8 = 713
7x = 713 + 8
7x = 721
x = 721 : 7
x = 103
3, 8(x - 3)=0
x - 3 = 0 : 8
x - 3 = 0
x = 0 + 3
x = 3
KB NHA! ^.^
4x : 17 = 0
4x = 0.17
4x = 0
x = 0:4
x = 0
7x - 8 = 213
7x = 213 + 8
7x = 221
x = 221 : 7
x = 33
8(x - 3) = 0
x - 3 = 0 : 8
x - 3 = 0
x = 0 + 3
x = 3
Tìm x
7x - 8 = 731
4x : 17 = 0
\(7x-8=731\)
\(=>7x=739\)
\(=>x=\frac{739}{7}\)
\(4x:17=0\)
\(=>4x=0\)
\(=>x=0\)
Ủng hộ nhz
Sai đề rồi :
a, 7x - 8 = 713
7x = 713 + 8
7x = 721
x = 721 : 7
x = 103
Vậy x = 103
b, 4x : 17 = 0
4x = 0 x 17
4x = 0
x = 0 : 4
x = 0
Vậy x = 0
oooooooooooooooooooooooooooooooooooooooooo
Tìm x:
4x:17=0
7x-8=713
\(4x:17=0\)
\(4x=0.17\)
\(4x=0\)
\(x=4:0\)
\(x=0\)
\(4x:17=0\)
\(4x=0.17\)
\(4x=0\)
\(x=0:4\)
\(x=0\)
\(7x-8=713\)
\(7x=713+8\)
\(7x=721\)
\(x=721:7\)
\(x=103\)
Tìm x , biết :
a, 7x - 8 = 713
b, 8( x - 3 ) = 0
4x :17 = 0
a, x= 103
b, x= 3
c,x=0
Nếu thấy đúng thì k cho mk nhé!
a)7x-8=713
7x =713+8
7x =721
x =721:7
x =103
Vậy x=103
b)8(x-3)=0
x-3=0:8
x-3=0
x=0+3
x=3
Vậy x=0
4x:7=0
4x =0*7
4x =0
x =0:4
x =0
Vậy x=0
a/ 7x - 8 = 713
7x = 713 + 8
7x = 721
x = 721 : 7
x = 103
b/ 8 ( x -3 ) = 0
x - 3 = 0
x = 0+3
x = 3
4x : 17 = 0
4x = 0 x 17
4 x = 0
x = 0
Tìm số tự nhiên x ,biết
4x : 17 = 0
7x - 8 = 713
8(x - 3)=0
0 : x = 0
a) 4x : 17 = 0
4x = 0.17
4x = 0
=> x = 0:4
=> x = 0
b) 7x - 8 = 713
7x = 713 + 8
7x = 721
=> x = 721 : 7
=> x = 103
c) 8(x - 3) = 0
x - 3 = 0 => x = 3
Vậy x = 3
d) 0:x = 0
=> \(x\in Z\)
a) 4x : 17 = 0
4x = 0 . 17
4x = 0
x = 0 : 4
x = 0
b) 7x - 8 = 713
7x = 713 + 8
7x = 721
x = 721 : 7
x = 103
Vậy x = 103
c) 8( x- 1 ) = 0
x - 1 = 0 : 8
x - 1 = 0
x = 0 + 1
x = 1
Vậy x = 1
d) 0 : x = 0
=> x = 0
Vậy x = 0
a)4x:17=0
=>4x=0.17
=>4x=0
=>x=0
b)7x-8=713
=>7x=713+8
=>7x=721
=>x=103
c)8.(x-3)=0
=>x-3=0
=>x=3
d)0:x=0
=>\(x\in Z\)