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9 x 5 + 1234 - 12 x 8
= 45 + 1234 - 96
= 1279 - 96
= 1183 k mk nha~~
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( x + 1493 ) : 5 = 2103 ( x - 1234 ) x 3 = 9015
( x + 1493 ) = 2103 x 5 ( x - 1234 ) = 9015 : 3
x + 1493 = 10515 x - 1234 = 3005
x = 10515 - 1493 x = 3005 + 1234
x = 9022 x = 4239
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23*9+259 276*5+1234 1234*7:2 9801:9+78 578+37*9
=207+259 =1380+1234 =8638:2 =108978 =578+333
=466 =2614 =4319 =1167 =911
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1.234 + 8.766 = 10.000
1.234 x 5 = 6.170
Chúc bạn học tốt.
😁😁😁
Số cần tìm là:
1457x8=11656
Số cần tìm là:
1653+1234=2887
Số cần tìm là:
6765:3=2255
Đáp số
1457 x 8 = 11656
1653 + 1234 = 2887
6765 : 3 = 2255