Question

tìm x :

(x + 1) + (x + 2) + (x + 3) = 100

nhanh mình cần gấp 

tí tk cho

 

Answer 1

( x + 1 ) + ( x + 2 ) +  ( x + 3 ) = 100

=> 3x + 6 = 100

=> 3x = 94

=> x = \(\frac{94}{3}\)

Answer 2

\(\left(x+1\right)+\left(x+2\right)+\left(x+3\right)=100\)

\(\Rightarrow3x+6=100\)

\(\Rightarrow3x=94\)

\(\Rightarrow x=\frac{94}{3}\)

Vậy...

Answer 3

(x + 1) + (x + 2) + (x + 3) = 100

=> (x + x + x) + (1 + 2 + 3) = 100

=> 3x + 6 = 100

=> 3x = 100 - 6

=> 3x = 94

=> x = 94 : 3

=> x = 94/3

Answer 4

(x+1)+(x+2)+(x+3)=100

(x+x+x)+(1+2+3)=100

3x+6=100

3x=94

x=94/3