Answer :

Lilith
[tex]4+3x=5\ \ |-4\\ \\4-4+3x=5-4\\ \\3x=1 \ \ / :3 \\ \\x=\frac{1}{3}[/tex]


AL2006
4 + 3x = 5

Subtract 4 from each side:

3x = 1

Divide each side by 3 :

x = 1/3