Toán Lớp 6: Bài 1:Tìm x biết :
a)48 – 2(x + 2)=30
b)4.3^x+1=35+2022^0
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: Bài 1:Tìm x biết :
a)48 – 2(x + 2)=30
b)4.3^x+1=35+2022^0
Comments ( 1 )
a, 48-2(x+2) =30. 2(x+2) = 48-30 2(x+2). = 18 (x+2)=18:2. x+2= 9 x=9-2 x=7. Vậy x=7. b,