-23.63+23.21+58.23

=23.(-63)+23.21+58.23

=23.(-63+21+58)

=23.16=368

-23.63+23.21-58.23

=-23.(63-21+58)

=-23.100

=-2300

\(-23.63+23.21-58.23=23.\left(-63\right)+23.21-58.23\)

\(=23\left[\left(-63\right)+21-58\right]\) \(=23.\left(-100\right)\)

\(=-2300\)

Chúc bạn học tốt!!!!!!!!

giúp đi

-23.63+23.21-58.23

=23(-63+21-58)

=23.-100

=-2300

Trl :

 -23.63+23.21-58.23 = - 58.65

 Chúc bạn học tốt !

\(=23\times\left(-63+21-58\right)\)

\(=23\times\left(-100\right)\)

\(=-2300\)

tích cho mk nha

\(-23.63+23.21-58.23\)

\(=-63.23+23.21-58.23\)

\(=23.\left(-63+21-58\right)\)

\(=23.\left(-100\right)\)

\(=-2300\)

-23.65+23.21-58.23

=23.(-65+21-23)
= 23.(-67)= -1541

\(23\left(-63+21-58\right)=23\left(-63-37\right)=23.-100=-2300\)

\(-23.63+23.21-58.23\)

\(=-23\left(63-21+58\right)\)

\(=-23.100\)

\(=-2300\)

a, -23.63+23.21-58.23

= 23.(-63)+23.21-23.58

= 23.[(-63)+21-58]

= 23.(-100)

= -2300

b, 210+[46+(-210)+(-26)]

= 210+46+(-210)+(-26)

= 46-26

= 20

c, 25.134+25.(-134)

= 25.(134+(-134)

= 25.0 = 0

bạn lấy máy tính ra tính bạn ạ

a, -23.63+23.21-58.23

= 23. (-63) + 23 . 21 - 58 . 23

= 23 . [(-63) + 21 - 58]

= 23 . (-100) = -2300

b, 210+[46+(-210)+(-26)]

= 210 + 46 - 210 - 26

= (210 - 210) + (46-26)

= 0 + 20 = 20

c, 25.134+25.(-134)

= 0 (25 . 134 đối với 25 . (-134), cộng 2 số đối bằng 0 )

\(\left(-23\right).63+23.21-58.23\)

\(=23.\left(-63+21-58\right)\)

\(=23.\left(-100\right)\)

\(=-2300\)

Có: -23.63+23.21-58.23

= 23. -63 + 23 . 21 - 58 . 23

= 23 ( -63 + 21 - 23 )

= 23 . -65

= -1495

\(-23.63+23.21-58.23=23.\left(-63\right)+23.21-23.58\)

\(=23.\left[\left(-63\right)+21-58\right]=23.\left(-100\right)=\left(-2300\right)\)

-23.63 + 23.21 - 58.23

= 23.-63 + 23.21 + 23.-58

= 23.(-63+21+-58)

=23.-100

=-2300

\(-23.63+23.21-58.23\\ =23.\left(-63\right)+23.21-58.23\\ =23\left(-63+21-58\right)\\ =23.\left(-100\right)=-2300\)

-23 . 63 + 23 . 21 - 58 . 23

= 23 . (-63 + 21 - 58) = 23 . (-100) = -2300