Answer:
w=9x+4
Step-by-step explanation:
2(3x-3+w)=12x+2
6x-6+2w=12x+2
subtract 6x for both sides
-6+2w=18x+2
add 6 for both sides
2w=18x+8
Divide by 2 to find w
w=9x+4
Answer: 50 meters
Step-by-step explanation: I just finished the pretest
I got 9 and 3/8 because you would subtract 18 3/4 from 28 1/8