Sagot :
Bonjour,
5x-3(2-x)=1-2x <=> 5x-6+3x=1-2x
<=> 5x+3x+2x=1+6
<=> 10x=7
<=> x=7/10
Hello :)
[tex]5x - 3(2-x) = 1 - 2x[/tex]
[tex]5x - 6 + 3x = 1 - 2x[/tex]
[tex]5x + 3x + 2x = 1 + 6[/tex]
[tex]10x = 7[/tex]
[tex]x = \frac{7}{10}[/tex]
Bonne journée :)