1 Answer

Gerhard Brueckl · Answer 1 · 2024-10-06T01:58:58+0000

Hello !

Answer:

$\Large\boxed{ \sf x = 2}$

Explanation:

Let's solve the following equation by isolating x.

$\sf3x - 3 = x + 1$

First, add 3 to both sides :

$\sf3x - 3 + 3 = x + 1 + 3$

$\sf3x = x + 4$

Now let's substract x from both sides :

$\sf3x - x = 4$

$\sf2x = 4$

Finally, let's divide both sides by 2 :

$\sf (2x)/(2) = (4)/(2)$

$\boxed{ \sf x = 2}$

Have a nice day ;)

Please log in or register to add a comment.