B. Simplify: 3(x+2) = 4x ( +2 points)

6

Step-by-step explanation:

3(x+2) = 4x

3x + 6 = 4x  <- you times the x and 2 that is inside of the parentheses by the 3 that is on the outside

3x - 3x + 6 = 4x - 3x  <- you have to subtract the 3x from the left side and you have to do the same on the right so you can get the numbers alone.

6 = x

if you use photomath right away it will give you the answer not like this app that you have to wait for people.