Question

( x + 1 ) + ( x + 3 ) + ( x + 5 ) + ........+ ( x + 99 ) = 0

( GIẢI RA GIÙM MIK NHA )

Answer 1

=> x=-50

Tick nhé 

Answer 2

(x+1) +(x+3)+.....+(X+99)=0

\(\Rightarrow\)50x+5000=0

\(\Rightarrow\)50x=-5000

\(\Rightarrow\)x=-1000

tick mình vs nha

 

Answer 3

(x+1)+(x+1)+...+(x+99)=0

\(\Rightarrow\)50x+5000=0

\(\Rightarrow\)x=-100

tick mình vs nha