Toán Lớp 6: 10.x -7phần 13 bằng -15phần 13
Leave a reply
Register Now
Login
Lost Password
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Toán Lớp 6: 10.x -7phần 13 bằng -15phần 13
Comments ( 2 )
$10x=\dfrac{-15}{13}+\dfrac{7}{13}$
$10x=\dfrac{-8}{13}$
$x=\dfrac{-8}{13}:10$
$x=\dfrac{-4}{65}$