5+85+54/259*4554*546/5648-987549*5468787651/7572
B x 456 = 411040
B : 546= 56
B + 89522= 987654
B - 5648 = 6582
Tìm B nha các bạn !!! Nhớ kết bạn đó ^ _ ^
B x 456 = 411040 => B = 901,4
B : 546 = 56 => B = 30576
B + 89522 = 987654 => B = 898132
B - 5648 = 6582 => B = 12230
B X 411040
B là : 41104;456
B = 901.40
B: 546
b t :55672+27299
= S/T: 69788337000000.0000.0000000000
B x 456 = 411040 B : 546= 56
B = 411040 : 456 B = 56x 546
B = 901,403 B =30576
B+ 89522 = 987654 B - 5648 = 6582
B = 987654- 89522 B = 6582+5648
B = 898132 B =12230
k mik nha
546 + ( -85) +(-546) +(-58)
hleppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
\(546+\left(-85\right)+\left(-546\right)+\left(-58\right)\)
\(=\left[546+\left(-546\right)\right]+\left[\left(-85\right)+\left(-58\right)\right]\)
\(=0+\left(-143\right)\)
\(=-143\)
546+{-85}+{-546} + { -58}
= [ 546 +{-546}] + [{-85}+85]
=0+0 { hai số đối nhau có tổng bằng 0}
=0
550-548+546-544+...+56-54+52-1
A = 550 - 548 + 546- 544+....+56 - 54 + 52 - 1
A \(\times\) 22 = 552 - 550 + 548 - 546+ 544-.....-56 +54 - 52
A \(\times\) 4 + A = 552 - 1
5A = 552 - 1
A = ( 552 - 1) : 5
A = 551 - \(\dfrac{1}{5}\)
1-2-2-1-2-1-2-1-2-1--45-4356-42-------32423432---5-45-54535-435-34-5-35-2-5-4-52-5-54-353--3-5--5-34-5-3--4-47-87-8-787-9-76-8--34-54-6----34-3-31-4-31-423-34-1-134-41-4232-431-321------------546-3----------------2315-413-513465146-456-4-164-316361-4363411111111111111=
-4.3634111e+18
HT
@acquybemon
546 + 54 =
1 x 2 x3 x 4 x5 x6 x7 x8 x9 =
546 + 54 = 600
1 x 2 x3 x 4 x5 x6 x7 x8 x9 = 362880
546 + 54 = 600
1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9
= 362880
~ Học tốt ~
tim x biet
4./x-5/-54=-34
259-51./4x+3/=(-100).3+10
\(a,\)
\(4.\left|x-5\right|-54=-34\)
\(4.\left|x-5\right|\) \(=-34+\left(-54\right)\)
\(4.\left|x-5\right|\) \(=-88\)
\(\left|x-5\right|\) \(=-88\div4\)
\(\left|x-5\right|\) \(=-22\)
\(\Rightarrow\orbr{\begin{cases}x-5=22\\x-5=-22\end{cases}}\)
\(\Rightarrow\orbr{\begin{cases}x=22+5\\x=-22+5\end{cases}}\)
\(\Rightarrow\orbr{\begin{cases}x=27\\x=-17\end{cases}}\)
24 nhân 56 : 2 -55 +76 nhân 25 + 5648 -589 = ? :2 nhân 2 +5-4 = ?
24 x 56 : 2 - 55 + 76 x 25 + 5648 + 589 = 7576 : 2 x 2 + 5 - 4 = 7577.
Ta có :
24*56:2-55+76*25+5648-589=?:2*2+5-4
Vậy ? = 22383
tìm x :
895 - x = 521 x - 5648 = 65345 : 5
895 - x = 521
x = 895 - 521
x = 374
x - 5648 = 65345 : 5
x - 5648 = 13069
x = 13069 + 5648
x = 18717
895 - x = 521 x - 5648 = 65345 : 5
x = 895 - 521 x - 5648 = 13069
x = 374 x = 13069 + 5648
x = 18717
1.
\(895-x=521\)
\(x=895-521\)
\(x=374\)
2.
\(x-5648=65345:5\)
\(x-5648=13069\)
\(x=13069+5648\)
\(x=18717\)
85+5+45+746+54++6+45+6=
992 nhé! Ai ghé tik dùm cho đa tạ nhìu nhìu
85 + 5 + 45 + 746 + 54 + 6 + 45 + 6 = 992