plssssss help me !!! :(((((((((((((((((((((((((((((((((((((((((((((
will give brainlist

Answer:
step 1
Step-by-step explanation:
whhen u expand 2(3x-4) its 6x - 8 instead of 6x +8
:D
Answer:
In step one Bill multiplied 2 by minus 4. That is the mistake