( 2Đ ) TÌM XA) 2.(X – 3) – 12 = 36B) 72 – (48 – X) = 32C) 22018. 2X-1...

Câu 2: ( 2đ ) Tìm x

a) 2.(x – 3) – 12 = 36

b) 7

2

– (48 – x) = 3

2

c) 2

2018

. 2

x-1

= 2

2017