\(\left(x+1233\right)-1978=9876\)
\(\Leftrightarrow x+1233=9876+1978\)
\(\Leftrightarrow x+1233=11854\)
\(\Leftrightarrow x=11854-1233\)
\(\Leftrightarrow x=10621\)
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+1233=9876+1978
x+1233=11854
x =11854-1233
x =10621
\(=10621\) nha
lúc nãy nhầm.
=10624 nha
hok tốt!
(x + 1233) - 1978 = 9876
x + 1233 = 9876 + 1978
x + 1233 = 11854
x = 11854 - 1233
x = 10621
vậy x = 10521
(x+1233)-1978=9876
x+1233=9876+1978
x+1233=11854
x=11854-1233(Tìm số hạng)
x=10621
xin lỗi,nãy mình nhầm
=10621 nha
( x+ 1233 ) - 1978 = 9876 x +1233 = 9876 + 1978 x+1233 = 11854 x =11854 -1233 x = 10621 . Vậy x =10621 chúc bạn học giỏi nha !
(x + 1233) - 1978 = 98776
(x + 1233) = 9876 + 1978
(x + 1233) = 11854
x = 10621
( x + 1233 ) - 1978 = 9876
( x + 1233 ) = 9876 + 1978
x + 1233 = 11854
x = 11854 - 1233
x = 10621
HT
( x + 1233) = 9876 + 1978
x + 1233 = 11854
x = 11854 - 1233
x = 10621
vậy x = ...
