6450+3550=?
x+3841:167=3550
\(x+3841:167=3550\)
\(x+23=3550\)
\(x=3550-23\)
\(x=3527\)
`x+3841:167=3550`
`=>x+23=3550`
`=>x=3550-23`
`=>x=3527`
\(x+3831:167=3550\)
\(x+23=3550\)
\(x=3550-23\)
\(\Rightarrow x=3527\)
(25915+3550/25)\71
(25 915 - 3550 : 5) x 12
(25 915 - 3550 : 5) x12
= ( 25 915 - 710) x12
= 25 205 x 12
= 302 460
(25 915 - 3550 : 5) x12
= ( 25 915 - 710) x12
= 25 205 x 12
= 302 460
tính giá trị biểu thức 6450-4000:(610:5-114)
6450 - 4000 : (610 : 5 - 114)
= 645 - 4000 : (122 - 114)
= 645 - 4000 : 8
= 645 - 500
= 145
6450-4000:(610:5-114)
=6450-4000:(122-114)
=6450-4000:8
=6450-500
=5950
6450 - 4000 : (610 : 5 - 114)
= 6450 - 4000 : (122 - 114)
= 6450 - 4000 : 8
= 4000 : 8
= 500
= 6450 - 500
= 6040
tinh gia tri cua bieu thuc: 6450-4000:(610:5-114)
\(=6450-4000:\left(122-114\right)\)
\(=6450-4000:8\)
=6450-500=5950
tinh gia tri cua bieu thuc: 6450-4000:(610:5-114)
Rút gọn
2130-15/(-3550)+20
\(\frac{2130-15}{\left(-3550\right)+20}=\frac{2115}{-3520}=-\frac{423}{704}\)
6450-4000(610:5-114)=?
Ngày mai mik phải nộp bài rồi...
6450 - 4000 ( 610 : 5 - 114 ) = 6450 - 4000 ( 122 - 114 )
= 2450 . 8 = 193600
6450-4000:(610:5-114)
nhanh lên mn ơi.mk cần gấp lắm
\(6450-4000\div\left(610\div5-114\right)\)
\(=\)\(6450-4000\div\left(122-114\right)\)
\(=\)\(6450-4000\div8\)
\(=\)\(6450-500\)
\(=\)\(5950\)