Question

100 - ( 25 + x ) = 40

 

Answer 1

100-(25+x)=40

<=> 25+x=100-40

<=>25+x=60

<=>x=60-25

<=>x=35

Answer 2

100 - ( 25 + x ) = 40 

25 + x = 100 - 40 

25 + x = 60 

x = 60 - 25 

x = 35 

nha bn

Answer 3

25 +x =100-40 

25 + x = 60

x=60-25

Answer 4

100- 25 - X= 40

-X = 40 - 100 + 25

- X = -35

 X = 35