0 : x = 0
7x - 8 = 713
4.x:17=0 ; 7.x-8=713 ; 8.(x-3)=0 . mong moi nguoi giup do :))
4.x:17= 0
4.x=0:17
4.x=0
x=0:4
x=0
7.x-8=713
7.x=713+8
7.x=721
x=721:7=103
x-3=0:8
x.3=0
x=0:3
x=0
4x :17=0
7x -8=713
8(x-3)=0
0 :x=0
4x :17=0
4x=0x17
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
0:x=0
x=0:0
x=0;1;2;3;4;5;6;7...
\(4x:17=0\) \(7x-8=713\) \(8\left(x-3\right)=0\)
\(4x=0\) \(7x=721\) \(x-3=0\)
\(x=0\) \(x=103\) \(x=3\)
\(0:x=0\)
\(x=0\)
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
.
.
.
.
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
a) 4x : 17 = 0
b) 7x - 8 = 713
c) 8( x - 3) = 0
d) 0 : x = 0
a. 4x : 17 = 0 <=> 4x = 0.17 = 0 => x = 0
b. 7x- 8 =713 <=> 7x = 713 + 8 = 721 => x = 721 : 7 = 103
c. 8 ( x - 3) = 0 <=> x - 3 = 0: 8 = 0 => x = 3
d. 0 : x = 0 với mọi x khác 0
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
x:13=14
7x-8=713
1428:x=14
8[x-3]=0
4x:17=0
0:x=8