300000928 x 9876 =
672979270 x 6738 =
683835388 x5638 =
472538278 : 5678 =
Tìm x biết: x – 5678 = 9876
A. x = 15554
B. x = 14444
C. x = 4198
D. x = 15444
x - 5678 = 9876
x =9876+5678
x =15554
=> chọn ý A . 15554 nhé !!
Tìm x:
x +781 =2345678+67890
x-45678 +5689 =5678+9876
1+1×9×8×5+7+86×89+54×758×856+5678-9876×1256
x- 2000= 9876
x=?
x-2000=9876
x=9876+2000
x=11876
Chúc bạn may mắn! k mình nhé!
9876 x 78
=770328
k mk nha
chuc ban hoc gioi
Tìm x biết: 5678 – x = 234
A. x = 5443
B. x = 5344
C. x = 5444
D. x = 5434
X×5+1111=9876
hãy tìm X
X x 5 + 1111 = 9876
X x 5 = 9876 - 1111
X x 5 = 8765
x = 8765 : 5
x = 1753
x*5+1111=9876
x*5=9876-1111
x*5=8765
x=1753
( x + 1233 ) - 1978 = 9876
\(\left(x+1233\right)-1978=9876\)
\(\Leftrightarrow x+1233=9876+1978\)
\(\Leftrightarrow x+1233=11854\)
\(\Leftrightarrow x=11854-1233\)
\(\Leftrightarrow x=10621\)
x+1233-1978=9876
x =(9876+1987)-1233
x =10630
\(\left(x+1233\right)-1978=9876\)
\(\Rightarrow\left(x+1233\right)=9876+1978\)
\(\Rightarrow\left(x+1233\right)=11854\)
\(\Rightarrow x=11854-1233\)
\(\Rightarrow x=10721\)
x + 5678 = 9285 x : 1/5 = 125