Tìm x
X - 1256 = 5674
tìm x :
x+24=67
x+980=5674
câu 1 : x= 67-24
x=43
câu 2 : x= 5674-980
x= 4694
câu 1
x= 43
câu 2
x= 4694
tk mk nha các bạn
a) x + 24 = 67
x = 67 - 24
x = 43
b) x + 980 = 5674
x = 5674 - 980
x = 4694
tìm x : 8*{1256-x}=698*8/8
8*{1256-x}=698*8/8
=>8.(1256-x)=698
=>1256-x=698:8
=>1256-x=349/4
=>x=1256-349/4
=>x=4675/4
k nha
๖ۣۜH๖ۣۜU๖ۣۜY ๖ۣۜR๖ۣۜI๖ۣۜO
Tìm x:
a, x – 2364 + 1256 = 38678
b, (x- 4639) × 2 = 2368
c, (x∶ 2) – 23684 = 1286
d, (x – 1689)∶ 2 = 165089
15+x=678-x=500:x=45+x=5674
Tìm N,x biết:
[(123x-456)]+25=1256
[(123x-456)]+25=1256
=>123x-456=1231
=>123x=1687
=>x=1687/123
\(\left[\left(123x-456\right)\right]+25=1256\)
\(123x-456=1231\)
\(123x=1231+456\)
\(123x=1687\)
\(x=1687:123\)
\(x=13\frac{88}{123}\)
Vậy \(x=13\frac{88}{123}\)
Tìm x biết:
a) x - 1234 = 4567
b) x + 453 = 4541
c) x : 1256 = 12
a) x - 1234 = 4567
x = 4567+1234
x = 5801
b) x + 453 = 4541
x = 4541 - 453
x = 4088
c) x : 1256 = 12
x = 12 x 1256
x = 15 072
a ) x - 1234 = 4567
x = 4567 + 1234
x = 5801
b ) x + 453 = 4541
x = 4541 - 453
x = 4088
c ) x : 1256 = 12
x = 12 x 1256
x = 15072
boỏ dấu ngoặc rồi tính:
a)8 - (3+7)
b) (-5) - (9 - 12)
c) (5674 - 97) + (97 + 18 - 5674)
d) (13 - 135 + 49) - (13 + 49)
e) x + 8 - (x + 22)
f) -(x+5) +(x+10) - 5
a. 8-(3+7)= 8-3-7=-2
b. (-5)-(9-12)=-5-9+12=-2
c. (5674-97)+(97+18-5674)=5674-97+97+18-5674=18
d. (13-135+49)-(13+49)=13-135+49-13-49=-135
e. x+8-(x+22)=x+8-x-22=-14
f. -(x+5)+(x+10)-5=-x-5+x+10-5=0
Giúp mình với :
5674 : x -4674 : x =50
Tìm x :
5674 : x -4674 : x =50
(5674-4674):x=50
1000:x=50
x=1000:50
x=20
1000 + 567678 - 5674 : 67 x 345 = ?
bằng 19000 nha bạn