Question

tim x biet;5x + 3=27-x

Answer 1

\(5x+3=27-x\)

\(\Leftrightarrow5x+x=27-3\)

\(\Leftrightarrow6x=24\)

\(\Leftrightarrow x=4\)

Vậy ..

Answer 2

\(5x+3=27-x\)

\(5x+x=27-3\)

\(6x=24\)

\(=>x=4\)

vay \(x=4\)

k nha ^_^ le dinh duy

Answer 3

5x + 3 = 27 - x 

5x + x = 27 - 3

6x       = 24

  x       = 24 : 6

  x       = 4

Vậy x  = 4 .

Answer 4

5x+3=27-x

5x+x=27-3

6x    = 24

x      =   24:6

x       =   4

Answer 5

\(5x+3=27-x\)

\(5x+x=27-3\)

\(6x=24\)

\(x=4\)