please do part A and part B for problem 1 and also please do problem 2 if i don't get A or B on this i fail this class so please help 30 pts and brainiest

1) is right

step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

answer. d.289 hope that