X x 2 x 3 = 1056
X x 2 = 1056 : 3
X x 2 = 352
X = 352 : 2
X = 176
Ta có :
X x 2 x 3 = 1056
X x 6 = 1056
X = 1056 : 6
X = 176
Hok tốt !
\(x\)x 2 x 3 = 1056
\(x\)x 6 = 1056
\(x\) = 1056 : 6
\(x\) = 176
k mk !!! ^_^
\(x\times2\times3=1056\)
\(\Rightarrow x.2=1056:3\)
\(\Rightarrow x.2=352\)
\(\Rightarrow x=352:2\)
\(\Rightarrow x=176\)
\(x\times2\times3=1056\)
\(x\times2=1056:3=352\)
\(x=352:2\)
\(x=176\)
\(x\times2\times3=1056\)
\(\Rightarrow x\times2=352\)
\(\Rightarrow x=176\)
Khi đó x=176
