x + 67 = 89 - 34
happy new year
x + 67 = 89 - 45
happy new year
x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = - 23
k mk nha
thank you very much
x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = -23
x + 34 = 89
happy new year
x+34=89
x = 89-34
x = 55
Tk mik nhé, cảm ơn thuy tien xinh dep
67 + 33 - 45 = ??????????
happy new year
67+ 33- 45 = 55
Happy new year, too
345 + [( 52) .6 ] - 67
Happy new year
345 + [ 25 . 6] - 67
345 + 150 - 67
495 - 67
428
happy new year
345 + [(52) . 6] - 67
= 345 + [25 . 6] - 67
= 345 + 150 - 67
= 495 - 67
= 428
tk mik nha
x - 56 = 89 + 32 + 67
x - 56 = 89 + 32 + 67
x - 56 = 188
x = 188 + 56
x = 244
t mk nha bạn
x - 56 = 89 + 32 + 67
x - 56 = 188
x = 188 + 56
x = 244
x - 56 = 89 + 32 + 67
x - 56 = 188
x = 188 + 56
x = 244
(789+67)x(789+89)=?
= 789 x ( 67 + 89 )
= 789 x 156
= 232084
chúc bạn học tốt !
\(=789+\left(67+89\right)\)
\(=789+156\)
\(=954\)
tích mình đi mà
TÌM X;
X+34 =56
x +67 =89
x + 34 = 56
x = 56 - 34
x = 22
x + 67 = 89
x = 89 - 67
x = 22
x+34=56
x =56-34
x=22
x+67=89
x =89-67
x =22
(29 x 2 + ( 56 x 9 + ( 45 x 7 + ( 67 x 3 + ( 89 x 6 ) = ?
(29 x 2 + ( 56 x 9 + ( 45 x 7 + ( 67 x 3 + ( 89 x 6 ) = (29 + 56 + 45 + 67 + 89) x (2 x 9 x 7 x 3 x 6)
= (85 + 45 + 67 + 89) x (18 x 7 x 3 x 6)
= (130 + 67 + 89) x (126 x 3 x 6)
= (197 + 89) x (378 x 6)
= 266 x 2268
= 589080
Tính nhanh:
67 x 54 + 89 x 4 + 63 x 34 x 32 x 45 =