Question

2x - 15= 25

Answer 1

Ta có: 2x - 15 = 25
          => 2x = 25 + 15
          => 2x = 40
          => x = 40 : 2
          => x = 20
Cho mình đúng nha!

Answer 2

2x = 25 + 15

2x = 40

x = 40 : 2

x = 20

like nha !

Answer 3

2x=25+15

2x=40

x=40:2

x=20

Answer 4

TL:

2x - 15=25

2𝑥−15+15=25+15

𝑥=20

k cho mk nha 

HT