TÌM ​X​ = 19 – (-8) B/ (4,5 – 2​X​ ) . = 174A/ 8 – ​X1411

4/ - BO DE KIEM TRA 1T HK
Toán BO DE KIEM TRA 1T HK
4/ Tìm ​x​ = 19 – (-8) b/ (4,5 – 2​x​ ) . = 1

7

4

a/ 8 – ​x

14

11