4567 + 1234 -4567 -4
= 4567 - 4567 + 1234 - 4
= 0+ 1230
= 1230
\(4567+\left(1234-4567\right)-4\)
\(=4567+1234-4567-4\)
\(=\left(4567-4567\right)+\left(1234-4\right)\)
\(=0+1230\)
\(=1230\)
Trả lời:
4567 + ( 1234 - 4567 ) - 4
= 4567 + 1234 - 4567 - 4
= ( 4567 - 4567 ) + ( 1234 - 4 )
= 0 + 1230
= 1230
=1230
chuvs bạn hok tốttốt
4567 + ( 1234 -4567 ) - 4
=4567 + 1234 -4567 -4
=1234 -4
=1230
6855555555555555555555547
4567 + (1234 – 4567) -4
= 4567+1234-4567-4
=(4567-4567)+(1234-4)
=0+1230
=1230
học tốt
