Question

tìm x biết 6x+x=28

Answer 1

6x+x=28

7x=28

x=28:7

x=4

Answer 2

=>7x=28

=>x=4

k cho mik nha

Answer 3

6x+x=7x=28

x=28:7

x=4

Answer 4

6x  +  x   =  28

6x  + 1x   = 28

( 6 + 1 )  ×  x   =   28

7  ×  x  =   28

x     =       28 ÷ 7

x = 4

Answer 5

Ta có 6x + x = 7x

=> 7x = 28 

=> x = 28 : 4

=> x = 7

Answer 6

khjhgb

Answer 7

$6x + x      = 28$

$6x + 1x    = 28$

$x.(6 + 1)  = 28$

$x . 7        = 28$

$x             = 28 : 7$

$x             = 4$