Respuesta :

Answer:

3x-3

Step-by-step explanation:

3x has a variable attach, because no other numbers have a variable attached leave it alone.

2+(-5) are like terms so combine these two. 2+(-5)=-3

now put back in the equation

3x-3

yohannazenebe66
Answer

3x - 3

Explanation

3x + 2 - 5

3x - 3